Factors / Factors of 288

Factors of 288

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288

288 breaks into 9 pairs, tested up to √288 ≈ 17.0; each pair multiplies back to 288 exactly. 288's full pair list is (1, 288), (2, 144), (3, 96), (4, 72), (6, 48), (8, 36), (9, 32), (12, 24), (16, 18), for 18 divisors in total. 288's divisors other than 288 itself sum to 531, 243 above 288: abundant. 288 is even, digit sum 18 for 288; small divisors of 288 include 2, 3, 4, 6, 8. 288 has 18 divisors; 287 has 4 and 289 has 3, so 288 wins here. 288 divided by its largest divisor, 144, gives 2.