1617852964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{521}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 3683232000

約数和(自身を除く): 2065379036

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 449, 494, 521, 532, 898, 988, 1042, 1729, 1796, 2084, 3143, 3458, 3647, 5837, 6286, 6773, 6916, 7294, 8531, 9899, 11674, 12572, 13546, 14588, 17062, 19798, 23348, 27092, 34124, 39596, 40859, 47411, 59717, 69293, 81718, 94822, 110903, 119434, 128687, 138586, 163436, 189644, 221806, 233929, 238868, 257374, 277172, 443612, 467858, 514748, 776321, 900809, 935716, 1552642, 1637503, 1801618, 3041077, 3105284, 3275006, 3603236, 4444651, 6082154, 6550012, 8889302, 12164308, 17778604, 21287539, 31112557, 42575078, 57780463, 62225114, 85150156, 115560926, 124450228, 231121852, 404463241, 808926482, 1617852964]

約数ペア:

[(1, 1617852964), (2, 808926482), (4, 404463241), (7, 231121852), (13, 124450228), (14, 115560926), (19, 85150156), (26, 62225114), (28, 57780463), (38, 42575078), (52, 31112557), (76, 21287539), (91, 17778604), (133, 12164308), (182, 8889302), (247, 6550012), (266, 6082154), (364, 4444651), (449, 3603236), (494, 3275006), (521, 3105284), (532, 3041077), (898, 1801618), (988, 1637503), (1042, 1552642), (1729, 935716), (1796, 900809), (2084, 776321), (3143, 514748), (3458, 467858), (3647, 443612), (5837, 277172), (6286, 257374), (6773, 238868), (6916, 233929), (7294, 221806), (8531, 189644), (9899, 163436), (11674, 138586), (12572, 128687), (13546, 119434), (14588, 110903), (17062, 94822), (19798, 81718), (23348, 69293), (27092, 59717), (34124, 47411), (39596, 40859)]