320121692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{21589}}^1$

素因数の和:21941

約数の個数: 24

約数和(自身を含む): 612983280

約数和(自身を除く): 292861588

約数列:

[1, 2, 4, 11, 22, 44, 337, 674, 1348, 3707, 7414, 14828, 21589, 43178, 86356, 237479, 474958, 949916, 7275493, 14550986, 29101972, 80030423, 160060846, 320121692]

約数ペア:

[(1, 320121692), (2, 160060846), (4, 80030423), (11, 29101972), (22, 14550986), (44, 7275493), (337, 949916), (674, 474958), (1348, 237479), (3707, 86356), (7414, 43178), (14828, 21589)]