313629194

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1\times {\mathrm{1123}}^1$

素因数の和:1885

約数の個数: 16

約数和(自身を含む): 473428800

約数和(自身を除く): 159799606

約数列:

[1, 2, 311, 449, 622, 898, 1123, 2246, 139639, 279278, 349253, 504227, 698506, 1008454, 156814597, 313629194]

約数ペア:

[(1, 313629194), (2, 156814597), (311, 1008454), (449, 698506), (622, 504227), (898, 349253), (1123, 279278), (2246, 139639)]