497713398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47977}}^1$

素因数の和:48021

約数の個数: 64

約数和(自身を含む): 1289648640

約数和(自身を除く): 791935242

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 47977, 95954, 143931, 287862, 335839, 623701, 671678, 911563, 1007517, 1247402, 1823126, 1871103, 2015034, 2734689, 3742206, 4365907, 5469378, 6380941, 8731814, 11850319, 12761882, 13097721, 19142823, 23700638, 26195442, 35550957, 38285646, 71101914, 82952233, 165904466, 248856699, 497713398]

約数ペア:

[(1, 497713398), (2, 248856699), (3, 165904466), (6, 82952233), (7, 71101914), (13, 38285646), (14, 35550957), (19, 26195442), (21, 23700638), (26, 19142823), (38, 13097721), (39, 12761882), (42, 11850319), (57, 8731814), (78, 6380941), (91, 5469378), (114, 4365907), (133, 3742206), (182, 2734689), (247, 2015034), (266, 1871103), (273, 1823126), (399, 1247402), (494, 1007517), (546, 911563), (741, 671678), (798, 623701), (1482, 335839), (1729, 287862), (3458, 143931), (5187, 95954), (10374, 47977)]