320389454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2080451}}^1$

素因数の和:2080471

約数の個数: 16

約数和(自身を含む): 599170176

約数和(自身を除く): 278780722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2080451, 4160902, 14563157, 22884961, 29126314, 45769922, 160194727, 320389454]

約数ペア:

[(1, 320389454), (2, 160194727), (7, 45769922), (11, 29126314), (14, 22884961), (22, 14563157), (77, 4160902), (154, 2080451)]