740001906

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{652559}}^1$

素因数の和:652580

約数の個数: 40

約数和(自身を含む): 1895034240

約数和(自身を除く): 1155032334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 652559, 1305118, 1957677, 3915354, 4567913, 5873031, 9135826, 11746062, 13703739, 17619093, 27407478, 35238186, 41111217, 52857279, 82222434, 105714558, 123333651, 246667302, 370000953, 740001906]

約数ペア:

[(1, 740001906), (2, 370000953), (3, 246667302), (6, 123333651), (7, 105714558), (9, 82222434), (14, 52857279), (18, 41111217), (21, 35238186), (27, 27407478), (42, 17619093), (54, 13703739), (63, 11746062), (81, 9135826), (126, 5873031), (162, 4567913), (189, 3915354), (378, 1957677), (567, 1305118), (1134, 652559)]