290969336

素因数分解:

$2^3\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{5099}}^1$

素因数の和:6131

約数の個数: 32

約数和(自身を含む): 624240000

約数和(自身を除く): 333270664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1019, 2038, 4076, 5099, 7133, 8152, 10198, 14266, 20396, 28532, 35693, 40792, 57064, 71386, 142772, 285544, 5195881, 10391762, 20783524, 36371167, 41567048, 72742334, 145484668, 290969336]

約数ペア:

[(1, 290969336), (2, 145484668), (4, 72742334), (7, 41567048), (8, 36371167), (14, 20783524), (28, 10391762), (56, 5195881), (1019, 285544), (2038, 142772), (4076, 71386), (5099, 57064), (7133, 40792), (8152, 35693), (10198, 28532), (14266, 20396)]