520089416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13841}}^1$

素因数の和:13926

約数の個数: 64

約数和(自身を含む): 1235813760

約数和(自身を除く): 715724344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 854, 1342, 1708, 2684, 3416, 4697, 5368, 9394, 13841, 18788, 27682, 37576, 55364, 96887, 110728, 152251, 193774, 304502, 387548, 609004, 775096, 844301, 1065757, 1218008, 1688602, 2131514, 3377204, 4263028, 5910107, 6754408, 8526056, 9287311, 11820214, 18574622, 23640428, 37149244, 47280856, 65011177, 74298488, 130022354, 260044708, 520089416]

約数ペア:

[(1, 520089416), (2, 260044708), (4, 130022354), (7, 74298488), (8, 65011177), (11, 47280856), (14, 37149244), (22, 23640428), (28, 18574622), (44, 11820214), (56, 9287311), (61, 8526056), (77, 6754408), (88, 5910107), (122, 4263028), (154, 3377204), (244, 2131514), (308, 1688602), (427, 1218008), (488, 1065757), (616, 844301), (671, 775096), (854, 609004), (1342, 387548), (1708, 304502), (2684, 193774), (3416, 152251), (4697, 110728), (5368, 96887), (9394, 55364), (13841, 37576), (18788, 27682)]