289329856

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{23669}}^1$

素因数の和:23872

約数の個数: 28

約数和(自身を含む): 577169280

約数和(自身を除く): 287839424

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 6112, 12224, 23669, 47338, 94676, 189352, 378704, 757408, 1514816, 4520779, 9041558, 18083116, 36166232, 72332464, 144664928, 289329856]

約数ペア:

[(1, 289329856), (2, 144664928), (4, 72332464), (8, 36166232), (16, 18083116), (32, 9041558), (64, 4520779), (191, 1514816), (382, 757408), (764, 378704), (1528, 189352), (3056, 94676), (6112, 47338), (12224, 23669)]