396187168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7499}}^1$

素因数の和:7649

約数の個数: 48

約数和(自身を含む): 846720000

約数和(自身を除く): 450532832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 4064, 6604, 7499, 13208, 14998, 26416, 29996, 52832, 59992, 97487, 119984, 194974, 239968, 389948, 779896, 952373, 1559792, 1904746, 3119584, 3809492, 7618984, 12380849, 15237968, 24761698, 30475936, 49523396, 99046792, 198093584, 396187168]

約数ペア:

[(1, 396187168), (2, 198093584), (4, 99046792), (8, 49523396), (13, 30475936), (16, 24761698), (26, 15237968), (32, 12380849), (52, 7618984), (104, 3809492), (127, 3119584), (208, 1904746), (254, 1559792), (416, 952373), (508, 779896), (1016, 389948), (1651, 239968), (2032, 194974), (3302, 119984), (4064, 97487), (6604, 59992), (7499, 52832), (13208, 29996), (14998, 26416)]