508740858

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{71917}}^1$

素因数の和:72059

約数の個数: 32

約数和(自身を含む): 1139181120

約数和(自身を除く): 630440262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 71917, 143834, 215751, 431502, 647253, 1294506, 1941759, 3883518, 9421127, 18842254, 28263381, 56526762, 84790143, 169580286, 254370429, 508740858]

約数ペア:

[(1, 508740858), (2, 254370429), (3, 169580286), (6, 84790143), (9, 56526762), (18, 28263381), (27, 18842254), (54, 9421127), (131, 3883518), (262, 1941759), (393, 1294506), (786, 647253), (1179, 431502), (2358, 215751), (3537, 143834), (7074, 71917)]