397717076

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{3779}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 706799520

約数和(自身を除く): 309082444

約数列:

[1, 2, 4, 83, 166, 317, 332, 634, 1268, 3779, 7558, 15116, 26311, 52622, 105244, 313657, 627314, 1197943, 1254628, 2395886, 4791772, 99429269, 198858538, 397717076]

約数ペア:

[(1, 397717076), (2, 198858538), (4, 99429269), (83, 4791772), (166, 2395886), (317, 1254628), (332, 1197943), (634, 627314), (1268, 313657), (3779, 105244), (7558, 52622), (15116, 26311)]