646399264233

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2584987}}^1$

素因数の和:2585157

約数の個数: 32

約数和(自身を含む): 938040445440

約数和(自身を除く): 291641181207

約数列:

[1, 3, 19, 41, 57, 107, 123, 321, 779, 2033, 2337, 4387, 6099, 13161, 83353, 250059, 2584987, 7754961, 49114753, 105984467, 147344259, 276593609, 317953401, 829780827, 2013704873, 5255278571, 6041114619, 11340337969, 15765835713, 34021013907, 215466421411, 646399264233]

約数ペア:

[(1, 646399264233), (3, 215466421411), (19, 34021013907), (41, 15765835713), (57, 11340337969), (107, 6041114619), (123, 5255278571), (321, 2013704873), (779, 829780827), (2033, 317953401), (2337, 276593609), (4387, 147344259), (6099, 105984467), (13161, 49114753), (83353, 7754961), (250059, 2584987)]