486570526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 843696000

約数和(自身を除く): 357125474

約数列:

[1, 2, 13, 26, 29, 58, 61, 71, 122, 142, 149, 298, 377, 754, 793, 923, 1586, 1769, 1846, 1937, 2059, 3538, 3874, 4118, 4321, 4331, 8642, 8662, 9089, 10579, 18178, 21158, 22997, 26767, 45994, 53534, 56173, 56303, 112346, 112606, 118157, 125599, 137527, 236314, 251198, 263581, 275054, 306791, 527162, 613582, 645319, 1290638, 1632787, 3265574, 3426553, 3988283, 6853106, 7976566, 8389147, 16778294, 18714251, 37428502, 243285263, 486570526]

約数ペア:

[(1, 486570526), (2, 243285263), (13, 37428502), (26, 18714251), (29, 16778294), (58, 8389147), (61, 7976566), (71, 6853106), (122, 3988283), (142, 3426553), (149, 3265574), (298, 1632787), (377, 1290638), (754, 645319), (793, 613582), (923, 527162), (1586, 306791), (1769, 275054), (1846, 263581), (1937, 251198), (2059, 236314), (3538, 137527), (3874, 125599), (4118, 118157), (4321, 112606), (4331, 112346), (8642, 56303), (8662, 56173), (9089, 53534), (10579, 45994), (18178, 26767), (21158, 22997)]