431211700816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{110573}}^1\times {\mathrm{18749}}^1$

素因数の和:129343

約数の個数: 40

約数和(自身を含む): 899795925000

約数和(自身を除く): 468584224184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18749, 37498, 74996, 110573, 149992, 221146, 243737, 299984, 442292, 487474, 884584, 974948, 1437449, 1769168, 1949896, 2874898, 3899792, 5749796, 11499592, 22999184, 2073133177, 4146266354, 8292532708, 16585065416, 26950731301, 33170130832, 53901462602, 107802925204, 215605850408, 431211700816]

約数ペア:

[(1, 431211700816), (2, 215605850408), (4, 107802925204), (8, 53901462602), (13, 33170130832), (16, 26950731301), (26, 16585065416), (52, 8292532708), (104, 4146266354), (208, 2073133177), (18749, 22999184), (37498, 11499592), (74996, 5749796), (110573, 3899792), (149992, 2874898), (221146, 1949896), (243737, 1769168), (299984, 1437449), (442292, 974948), (487474, 884584)]