371129968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{18661}}^1$

素因数の和:18793

約数の個数: 40

約数和(自身を含む): 791418096

約数和(自身を除く): 420288128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 4972, 9944, 18661, 19888, 37322, 74644, 149288, 205271, 298576, 410542, 821084, 1642168, 2108693, 3284336, 4217386, 8434772, 16869544, 23195623, 33739088, 46391246, 92782492, 185564984, 371129968]

約数ペア:

[(1, 371129968), (2, 185564984), (4, 92782492), (8, 46391246), (11, 33739088), (16, 23195623), (22, 16869544), (44, 8434772), (88, 4217386), (113, 3284336), (176, 2108693), (226, 1642168), (452, 821084), (904, 410542), (1243, 298576), (1808, 205271), (2486, 149288), (4972, 74644), (9944, 37322), (18661, 19888)]