680664062

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{1471}}^1$

素因数の和:1573

約数の個数: 36

約数和(自身を含む): 1137036096

約数和(自身を除く): 456372034

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 1369, 1471, 2738, 2942, 6253, 12506, 17797, 19123, 35594, 38246, 54427, 108854, 231361, 248599, 462722, 497198, 707551, 1415102, 2013799, 4027598, 9198163, 18396326, 26179387, 52358774, 340332031, 680664062]

約数ペア:

[(1, 680664062), (2, 340332031), (13, 52358774), (26, 26179387), (37, 18396326), (74, 9198163), (169, 4027598), (338, 2013799), (481, 1415102), (962, 707551), (1369, 497198), (1471, 462722), (2738, 248599), (2942, 231361), (6253, 108854), (12506, 54427), (17797, 38246), (19123, 35594)]