728049062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 1189171200

約数和(自身を除く): 461122138

約数列:

[1, 2, 13, 26, 199, 223, 398, 446, 631, 1262, 2587, 2899, 5174, 5798, 8203, 16406, 44377, 88754, 125569, 140713, 251138, 281426, 576901, 1153802, 1632397, 1829269, 3264794, 3658538, 28001887, 56003774, 364024531, 728049062]

約数ペア:

[(1, 728049062), (2, 364024531), (13, 56003774), (26, 28001887), (199, 3658538), (223, 3264794), (398, 1829269), (446, 1632397), (631, 1153802), (1262, 576901), (2587, 281426), (2899, 251138), (5174, 140713), (5798, 125569), (8203, 88754), (16406, 44377)]