561661562

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 1088446464

約数和(自身を除く): 526784902

約数列:

[1, 2, 7, 11, 14, 22, 47, 73, 77, 94, 146, 154, 329, 511, 517, 658, 803, 1022, 1034, 1063, 1606, 2126, 3431, 3619, 5621, 6862, 7238, 7441, 11242, 11693, 14882, 23386, 24017, 37741, 48034, 49961, 75482, 77599, 81851, 99922, 155198, 163702, 264187, 349727, 528374, 543193, 549571, 699454, 853589, 1086386, 1099142, 1707178, 3647153, 3846997, 5975123, 7294306, 7693994, 11950246, 25530071, 40118683, 51060142, 80237366, 280830781, 561661562]

約数ペア:

[(1, 561661562), (2, 280830781), (7, 80237366), (11, 51060142), (14, 40118683), (22, 25530071), (47, 11950246), (73, 7693994), (77, 7294306), (94, 5975123), (146, 3846997), (154, 3647153), (329, 1707178), (511, 1099142), (517, 1086386), (658, 853589), (803, 699454), (1022, 549571), (1034, 543193), (1063, 528374), (1606, 349727), (2126, 264187), (3431, 163702), (3619, 155198), (5621, 99922), (6862, 81851), (7238, 77599), (7441, 75482), (11242, 49961), (11693, 48034), (14882, 37741), (23386, 24017)]