745283288

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{680003}}^1$

素因数の和:680146

約数の個数: 16

約数和(自身を含む): 1407608280

約数和(自身を除く): 662324992

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 680003, 1360006, 2720012, 5440024, 93160411, 186320822, 372641644, 745283288]

約数ペア:

[(1, 745283288), (2, 372641644), (4, 186320822), (8, 93160411), (137, 5440024), (274, 2720012), (548, 1360006), (1096, 680003)]