645292734

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{3853}}^1$

素因数の和:4232

約数の個数: 32

約数和(自身を含む): 1308263424

約数和(自身を除く): 662970690

約数列:

[1, 2, 3, 6, 103, 206, 271, 309, 542, 618, 813, 1626, 3853, 7706, 11559, 23118, 27913, 55826, 83739, 167478, 396859, 793718, 1044163, 1190577, 2088326, 2381154, 3132489, 6264978, 107548789, 215097578, 322646367, 645292734]

約数ペア:

[(1, 645292734), (2, 322646367), (3, 215097578), (6, 107548789), (103, 6264978), (206, 3132489), (271, 2381154), (309, 2088326), (542, 1190577), (618, 1044163), (813, 793718), (1626, 396859), (3853, 167478), (7706, 83739), (11559, 55826), (23118, 27913)]