217451052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66377}}^1$

素因数の和:66407

約数の個数: 72

約数和(自身を含む): 676524576

約数和(自身を除く): 459073524

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, 66377, 132754, 199131, 265508, 398262, 464639, 597393, 796524, 862901, 929278, 1194786, 1393917, 1725802, 1858556, 2389572, 2588703, 2787834, 3451604, 4181751, 5177406, 5575668, 6040307, 7766109, 8363502, 10354812, 12080614, 15532218, 16727004, 18120921, 24161228, 31064436, 36241842, 54362763, 72483684, 108725526, 217451052]

約数ペア:

[(1, 217451052), (2, 108725526), (3, 72483684), (4, 54362763), (6, 36241842), (7, 31064436), (9, 24161228), (12, 18120921), (13, 16727004), (14, 15532218), (18, 12080614), (21, 10354812), (26, 8363502), (28, 7766109), (36, 6040307), (39, 5575668), (42, 5177406), (52, 4181751), (63, 3451604), (78, 2787834), (84, 2588703), (91, 2389572), (117, 1858556), (126, 1725802), (156, 1393917), (182, 1194786), (234, 929278), (252, 862901), (273, 796524), (364, 597393), (468, 464639), (546, 398262), (819, 265508), (1092, 199131), (1638, 132754), (3276, 66377)]