646050132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197207}}^1$

素因数の和:197237

約数の個数: 72

約数和(自身を含む): 2009943936

約数和(自身を除く): 1363893804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 197207, 394414, 591621, 788828, 1183242, 1380449, 1774863, 2366484, 2563691, 2760898, 3549726, 4141347, 5127382, 5521796, 7099452, 7691073, 8282694, 10254764, 12424041, 15382146, 16565388, 17945837, 23073219, 24848082, 30764292, 35891674, 46146438, 49696164, 53837511, 71783348, 92292876, 107675022, 161512533, 215350044, 323025066, 646050132]

約数ペア:

[(1, 646050132), (2, 323025066), (3, 215350044), (4, 161512533), (6, 107675022), (7, 92292876), (9, 71783348), (12, 53837511), (13, 49696164), (14, 46146438), (18, 35891674), (21, 30764292), (26, 24848082), (28, 23073219), (36, 17945837), (39, 16565388), (42, 15382146), (52, 12424041), (63, 10254764), (78, 8282694), (84, 7691073), (91, 7099452), (117, 5521796), (126, 5127382), (156, 4141347), (182, 3549726), (234, 2760898), (252, 2563691), (273, 2366484), (364, 1774863), (468, 1380449), (546, 1183242), (819, 788828), (1092, 591621), (1638, 394414), (3276, 197207)]