426721848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2540011}}^1$

素因数の和:2540027

約数の個数: 32

約数和(自身を含む): 1219205760

約数和(自身を除く): 792483912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2540011, 5080022, 7620033, 10160044, 15240066, 17780077, 20320088, 30480132, 35560154, 53340231, 60960264, 71120308, 106680462, 142240616, 213360924, 426721848]

約数ペア:

[(1, 426721848), (2, 213360924), (3, 142240616), (4, 106680462), (6, 71120308), (7, 60960264), (8, 53340231), (12, 35560154), (14, 30480132), (21, 20320088), (24, 17780077), (28, 15240066), (42, 10160044), (56, 7620033), (84, 5080022), (168, 2540011)]