317289968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1973}}^1$

素因数の和:2046

約数の個数: 60

約数和(自身を含む): 676805640

約数和(自身を除く): 359515672

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 529, 874, 1058, 1748, 1973, 2116, 3496, 3946, 4232, 6992, 7892, 8464, 10051, 15784, 20102, 31568, 37487, 40204, 45379, 74974, 80408, 90758, 149948, 160816, 181516, 299896, 363032, 599792, 726064, 862201, 1043717, 1724402, 2087434, 3448804, 4174868, 6897608, 8349736, 13795216, 16699472, 19830623, 39661246, 79322492, 158644984, 317289968]

約数ペア:

[(1, 317289968), (2, 158644984), (4, 79322492), (8, 39661246), (16, 19830623), (19, 16699472), (23, 13795216), (38, 8349736), (46, 6897608), (76, 4174868), (92, 3448804), (152, 2087434), (184, 1724402), (304, 1043717), (368, 862201), (437, 726064), (529, 599792), (874, 363032), (1058, 299896), (1748, 181516), (1973, 160816), (2116, 149948), (3496, 90758), (3946, 80408), (4232, 74974), (6992, 45379), (7892, 40204), (8464, 37487), (10051, 31568), (15784, 20102)]