320468386

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{789331}}^1$

素因数の和:789369

約数の個数: 16

約数和(自身を含む): 568319040

約数和(自身を除く): 247850654

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 789331, 1578662, 5525317, 11050634, 22890599, 45781198, 160234193, 320468386]

約数ペア:

[(1, 320468386), (2, 160234193), (7, 45781198), (14, 22890599), (29, 11050634), (58, 5525317), (203, 1578662), (406, 789331)]