320770872

素因数分解:

$2^3\times 3^2\times {\mathrm{4455151}}^1$

素因数の和:4455163

約数の個数: 24

約数和(自身を含む): 868754640

約数和(自身を除く): 547983768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4455151, 8910302, 13365453, 17820604, 26730906, 35641208, 40096359, 53461812, 80192718, 106923624, 160385436, 320770872]

約数ペア:

[(1, 320770872), (2, 160385436), (3, 106923624), (4, 80192718), (6, 53461812), (8, 40096359), (9, 35641208), (12, 26730906), (18, 17820604), (24, 13365453), (36, 8910302), (72, 4455151)]