256431468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1257017}}^1$

素因数の和:1257041

約数の個数: 24

約数和(自身を含む): 633537072

約数和(自身を除く): 377105604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1257017, 2514034, 3771051, 5028068, 7542102, 15084204, 21369289, 42738578, 64107867, 85477156, 128215734, 256431468]

約数ペア:

[(1, 256431468), (2, 128215734), (3, 85477156), (4, 64107867), (6, 42738578), (12, 21369289), (17, 15084204), (34, 7542102), (51, 5028068), (68, 3771051), (102, 2514034), (204, 1257017)]