289631844

素因数分解:

$2^2\times 3^2\times {\mathrm{8045329}}^1$

素因数の和:8045339

約数の個数: 18

約数和(自身を含む): 732125030

約数和(自身を除く): 442493186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8045329, 16090658, 24135987, 32181316, 48271974, 72407961, 96543948, 144815922, 289631844]

約数ペア:

[(1, 289631844), (2, 144815922), (3, 96543948), (4, 72407961), (6, 48271974), (9, 32181316), (12, 24135987), (18, 16090658), (36, 8045329)]