247081336

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{3911}}^1$

素因数の和:4119

約数の個数: 32

約数和(自身を含む): 475308000

約数和(自身を除く): 228226664

約数列:

[1, 2, 4, 8, 53, 106, 149, 212, 298, 424, 596, 1192, 3911, 7822, 7897, 15644, 15794, 31288, 31588, 63176, 207283, 414566, 582739, 829132, 1165478, 1658264, 2330956, 4661912, 30885167, 61770334, 123540668, 247081336]

約数ペア:

[(1, 247081336), (2, 123540668), (4, 61770334), (8, 30885167), (53, 4661912), (106, 2330956), (149, 1658264), (212, 1165478), (298, 829132), (424, 582739), (596, 414566), (1192, 207283), (3911, 63176), (7822, 31588), (7897, 31288), (15644, 15794)]