331310824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{187393}}^1$

素因数の和:187429

約数の個数: 32

約数和(自身を含む): 708349320

約数和(自身を除く): 377038496

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 187393, 374786, 749572, 1499144, 2436109, 3185681, 4872218, 6371362, 9744436, 12742724, 19488872, 25485448, 41413853, 82827706, 165655412, 331310824]

約数ペア:

[(1, 331310824), (2, 165655412), (4, 82827706), (8, 41413853), (13, 25485448), (17, 19488872), (26, 12742724), (34, 9744436), (52, 6371362), (68, 4872218), (104, 3185681), (136, 2436109), (221, 1499144), (442, 749572), (884, 374786), (1768, 187393)]