497613246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{39139}}^1$

素因数の和:39320

約数の個数: 32

約数和(自身を含む): 1078385280

約数和(自身を除く): 580772034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 6357, 12714, 39139, 78278, 117417, 234834, 508807, 1017614, 1526421, 3052842, 6379657, 12759314, 19138971, 38277942, 82935541, 165871082, 248806623, 497613246]

約数ペア:

[(1, 497613246), (2, 248806623), (3, 165871082), (6, 82935541), (13, 38277942), (26, 19138971), (39, 12759314), (78, 6379657), (163, 3052842), (326, 1526421), (489, 1017614), (978, 508807), (2119, 234834), (4238, 117417), (6357, 78278), (12714, 39139)]