691012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 1532160

約数和(自身を除く): 841148

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 37, 46, 58, 74, 92, 116, 148, 161, 203, 259, 322, 406, 518, 644, 667, 812, 851, 1036, 1073, 1334, 1702, 2146, 2668, 3404, 4292, 4669, 5957, 7511, 9338, 11914, 15022, 18676, 23828, 24679, 30044, 49358, 98716, 172753, 345506, 691012]

約数ペア:

[(1, 691012), (2, 345506), (4, 172753), (7, 98716), (14, 49358), (23, 30044), (28, 24679), (29, 23828), (37, 18676), (46, 15022), (58, 11914), (74, 9338), (92, 7511), (116, 5957), (148, 4669), (161, 4292), (203, 3404), (259, 2668), (322, 2146), (406, 1702), (518, 1334), (644, 1073), (667, 1036), (812, 851)]