401642406

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 1005713280

約数和(自身を除く): 604070874

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 241, 342, 418, 443, 482, 627, 723, 886, 1254, 1329, 1446, 1881, 2169, 2651, 2658, 3762, 3987, 4338, 4579, 4873, 5302, 7953, 7974, 8417, 9158, 9746, 13737, 14619, 15906, 16834, 23859, 25251, 27474, 29238, 41211, 43857, 47718, 50369, 50502, 75753, 82422, 87714, 92587, 100738, 106763, 151107, 151506, 185174, 213526, 277761, 302214, 320289, 453321, 555522, 640578, 833283, 906642, 960867, 1174393, 1666566, 1921734, 2028497, 2348786, 3523179, 4056994, 6085491, 7046358, 10569537, 12170982, 18256473, 21139074, 22313467, 36512946, 44626934, 66940401, 133880802, 200821203, 401642406]

約数ペア:

[(1, 401642406), (2, 200821203), (3, 133880802), (6, 66940401), (9, 44626934), (11, 36512946), (18, 22313467), (19, 21139074), (22, 18256473), (33, 12170982), (38, 10569537), (57, 7046358), (66, 6085491), (99, 4056994), (114, 3523179), (171, 2348786), (198, 2028497), (209, 1921734), (241, 1666566), (342, 1174393), (418, 960867), (443, 906642), (482, 833283), (627, 640578), (723, 555522), (886, 453321), (1254, 320289), (1329, 302214), (1446, 277761), (1881, 213526), (2169, 185174), (2651, 151506), (2658, 151107), (3762, 106763), (3987, 100738), (4338, 92587), (4579, 87714), (4873, 82422), (5302, 75753), (7953, 50502), (7974, 50369), (8417, 47718), (9158, 43857), (9746, 41211), (13737, 29238), (14619, 27474), (15906, 25251), (16834, 23859)]