320460378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{7630009}}^1$

素因数の和:7630021

約数の個数: 16

約数和(自身を含む): 732480960

約数和(自身を除く): 412020582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 7630009, 15260018, 22890027, 45780054, 53410063, 106820126, 160230189, 320460378]

約数ペア:

[(1, 320460378), (2, 160230189), (3, 106820126), (6, 53410063), (7, 45780054), (14, 22890027), (21, 15260018), (42, 7630009)]