807209256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{19937}}^1$

素因数の和:20194

約数の個数: 64

約数和(自身を含む): 2315998080

約数和(自身を除く): 1508788824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1928, 2892, 3374, 5061, 5784, 6748, 10122, 13496, 19937, 20244, 39874, 40488, 59811, 79748, 119622, 139559, 159496, 239244, 279118, 418677, 478488, 558236, 837354, 1116472, 1674708, 3349416, 4804817, 9609634, 14414451, 19219268, 28828902, 33633719, 38438536, 57657804, 67267438, 100901157, 115315608, 134534876, 201802314, 269069752, 403604628, 807209256]

約数ペア:

[(1, 807209256), (2, 403604628), (3, 269069752), (4, 201802314), (6, 134534876), (7, 115315608), (8, 100901157), (12, 67267438), (14, 57657804), (21, 38438536), (24, 33633719), (28, 28828902), (42, 19219268), (56, 14414451), (84, 9609634), (168, 4804817), (241, 3349416), (482, 1674708), (723, 1116472), (964, 837354), (1446, 558236), (1687, 478488), (1928, 418677), (2892, 279118), (3374, 239244), (5061, 159496), (5784, 139559), (6748, 119622), (10122, 79748), (13496, 59811), (19937, 40488), (20244, 39874)]