331379724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2124229}}^1$

素因数の和:2124249

約数の個数: 24

約数和(自身を含む): 832698160

約数和(自身を除く): 501318436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2124229, 4248458, 6372687, 8496916, 12745374, 25490748, 27614977, 55229954, 82844931, 110459908, 165689862, 331379724]

約数ペア:

[(1, 331379724), (2, 165689862), (3, 110459908), (4, 82844931), (6, 55229954), (12, 27614977), (13, 25490748), (26, 12745374), (39, 8496916), (52, 6372687), (78, 4248458), (156, 2124229)]