320426454

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1241963}}^1$

素因数の和:1242011

約数の個数: 16

約数和(自身を含む): 655756992

約数和(自身を除く): 335330538

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1241963, 2483926, 3725889, 7451778, 53404409, 106808818, 160213227, 320426454]

約数ペア:

[(1, 320426454), (2, 160213227), (3, 106808818), (6, 53404409), (43, 7451778), (86, 3725889), (129, 2483926), (258, 1241963)]