256230481913

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{62323}}^1\times {\mathrm{34549}}^1$

素因数の和:96896

約数の個数: 16

約数和(自身を含む): 310074364800

約数和(自身を除く): 53843882887

約数列:

[1, 7, 17, 119, 34549, 62323, 241843, 436261, 587333, 1059491, 4111331, 7416437, 2153197327, 15072381289, 36604354559, 256230481913]

約数ペア:

[(1, 256230481913), (7, 36604354559), (17, 15072381289), (119, 2153197327), (34549, 7416437), (62323, 4111331), (241843, 1059491), (436261, 587333)]