408022986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2677}}^1$

素因数の和:2899

約数の個数: 64

約数和(自身を含む): 987217920

約数和(自身を除く): 579194934

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 191, 266, 382, 399, 573, 798, 1146, 1337, 2674, 2677, 3629, 4011, 5354, 7258, 8022, 8031, 10887, 16062, 18739, 21774, 25403, 37478, 50806, 50863, 56217, 76209, 101726, 112434, 152418, 152589, 305178, 356041, 511307, 712082, 1022614, 1068123, 1533921, 2136246, 3067842, 3579149, 7158298, 9714833, 10737447, 19429666, 21474894, 29144499, 58288998, 68003831, 136007662, 204011493, 408022986]

約数ペア:

[(1, 408022986), (2, 204011493), (3, 136007662), (6, 68003831), (7, 58288998), (14, 29144499), (19, 21474894), (21, 19429666), (38, 10737447), (42, 9714833), (57, 7158298), (114, 3579149), (133, 3067842), (191, 2136246), (266, 1533921), (382, 1068123), (399, 1022614), (573, 712082), (798, 511307), (1146, 356041), (1337, 305178), (2674, 152589), (2677, 152418), (3629, 112434), (4011, 101726), (5354, 76209), (7258, 56217), (8022, 50863), (8031, 50806), (10887, 37478), (16062, 25403), (18739, 21774)]