331315736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{4751}}^1$

素因数の和:5159

約数の個数: 32

約数和(自身を含む): 650073600

約数和(自身を除く): 318757864

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 379, 758, 1516, 3032, 4751, 8717, 9502, 17434, 19004, 34868, 38008, 69736, 109273, 218546, 437092, 874184, 1800629, 3601258, 7202516, 14405032, 41414467, 82828934, 165657868, 331315736]

約数ペア:

[(1, 331315736), (2, 165657868), (4, 82828934), (8, 41414467), (23, 14405032), (46, 7202516), (92, 3601258), (184, 1800629), (379, 874184), (758, 437092), (1516, 218546), (3032, 109273), (4751, 69736), (8717, 38008), (9502, 34868), (17434, 19004)]