289451898

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4759}}^1$

素因数の和:4907

約数の個数: 48

約数和(自身を含む): 653452800

約数和(自身を除く): 364000902

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 558, 654, 981, 1962, 3379, 4759, 6758, 9518, 10137, 14277, 20274, 28554, 30411, 42831, 60822, 85662, 147529, 295058, 442587, 518731, 885174, 1037462, 1327761, 1556193, 2655522, 3112386, 4668579, 9337158, 16080661, 32161322, 48241983, 96483966, 144725949, 289451898]

約数ペア:

[(1, 289451898), (2, 144725949), (3, 96483966), (6, 48241983), (9, 32161322), (18, 16080661), (31, 9337158), (62, 4668579), (93, 3112386), (109, 2655522), (186, 1556193), (218, 1327761), (279, 1037462), (327, 885174), (558, 518731), (654, 442587), (981, 295058), (1962, 147529), (3379, 85662), (4759, 60822), (6758, 42831), (9518, 30411), (10137, 28554), (14277, 20274)]