1240398418

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 2280960000

約数和(自身を除く): 1040561582

約数列:

[1, 2, 7, 14, 23, 46, 59, 109, 118, 161, 218, 322, 413, 599, 763, 826, 1198, 1357, 1526, 2507, 2714, 4193, 5014, 6431, 8386, 9499, 12862, 13777, 17549, 18998, 27554, 35098, 35341, 45017, 65291, 70682, 90034, 96439, 130582, 147913, 192878, 247387, 295826, 457037, 494774, 812843, 914074, 1035391, 1501693, 1625686, 2070782, 3003386, 3852169, 5689901, 7704338, 10511851, 11379802, 21023702, 26965183, 53930366, 88599887, 177199774, 620199209, 1240398418]

約数ペア:

[(1, 1240398418), (2, 620199209), (7, 177199774), (14, 88599887), (23, 53930366), (46, 26965183), (59, 21023702), (109, 11379802), (118, 10511851), (161, 7704338), (218, 5689901), (322, 3852169), (413, 3003386), (599, 2070782), (763, 1625686), (826, 1501693), (1198, 1035391), (1357, 914074), (1526, 812843), (2507, 494774), (2714, 457037), (4193, 295826), (5014, 247387), (6431, 192878), (8386, 147913), (9499, 130582), (12862, 96439), (13777, 90034), (17549, 70682), (18998, 65291), (27554, 45017), (35098, 35341)]