673998882

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 1428979968

約数和(自身を除く): 754981086

約数列:

[1, 2, 3, 6, 37, 61, 71, 74, 111, 122, 142, 183, 213, 222, 366, 426, 701, 1402, 2103, 2257, 2627, 4206, 4331, 4514, 5254, 6771, 7881, 8662, 12993, 13542, 15762, 25937, 25986, 42761, 49771, 51874, 77811, 85522, 99542, 128283, 149313, 155622, 160247, 256566, 298626, 320494, 480741, 961482, 1582157, 1841527, 3036031, 3164314, 3683054, 4746471, 5524581, 6072062, 9108093, 9492942, 11049162, 18216186, 112333147, 224666294, 336999441, 673998882]

約数ペア:

[(1, 673998882), (2, 336999441), (3, 224666294), (6, 112333147), (37, 18216186), (61, 11049162), (71, 9492942), (74, 9108093), (111, 6072062), (122, 5524581), (142, 4746471), (183, 3683054), (213, 3164314), (222, 3036031), (366, 1841527), (426, 1582157), (701, 961482), (1402, 480741), (2103, 320494), (2257, 298626), (2627, 256566), (4206, 160247), (4331, 155622), (4514, 149313), (5254, 128283), (6771, 99542), (7881, 85522), (8662, 77811), (12993, 51874), (13542, 49771), (15762, 42761), (25937, 25986)]