787450572

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2037

約数の個数: 120

約数和(自身を含む): 2180178000

約数和(自身を除く): 1392727428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 43, 54, 58, 81, 86, 87, 108, 116, 129, 162, 172, 174, 258, 261, 324, 348, 387, 516, 522, 774, 783, 1044, 1161, 1247, 1548, 1566, 1949, 2322, 2349, 2494, 3132, 3483, 3741, 3898, 4644, 4698, 4988, 5847, 6966, 7482, 7796, 9396, 11223, 11694, 13932, 14964, 17541, 22446, 23388, 33669, 35082, 44892, 52623, 56521, 67338, 70164, 83807, 101007, 105246, 113042, 134676, 157869, 167614, 169563, 202014, 210492, 226084, 251421, 315738, 335228, 339126, 404028, 502842, 508689, 631476, 678252, 754263, 1005684, 1017378, 1508526, 1526067, 2034756, 2262789, 2430403, 3017052, 3052134, 4525578, 4578201, 4860806, 6104268, 6788367, 7291209, 9051156, 9156402, 9721612, 13576734, 14582418, 18312804, 21873627, 27153468, 29164836, 43747254, 65620881, 87494508, 131241762, 196862643, 262483524, 393725286, 787450572]

約数ペア:

[(1, 787450572), (2, 393725286), (3, 262483524), (4, 196862643), (6, 131241762), (9, 87494508), (12, 65620881), (18, 43747254), (27, 29164836), (29, 27153468), (36, 21873627), (43, 18312804), (54, 14582418), (58, 13576734), (81, 9721612), (86, 9156402), (87, 9051156), (108, 7291209), (116, 6788367), (129, 6104268), (162, 4860806), (172, 4578201), (174, 4525578), (258, 3052134), (261, 3017052), (324, 2430403), (348, 2262789), (387, 2034756), (516, 1526067), (522, 1508526), (774, 1017378), (783, 1005684), (1044, 754263), (1161, 678252), (1247, 631476), (1548, 508689), (1566, 502842), (1949, 404028), (2322, 339126), (2349, 335228), (2494, 315738), (3132, 251421), (3483, 226084), (3741, 210492), (3898, 202014), (4644, 169563), (4698, 167614), (4988, 157869), (5847, 134676), (6966, 113042), (7482, 105246), (7796, 101007), (9396, 83807), (11223, 70164), (11694, 67338), (13932, 56521), (14964, 52623), (17541, 44892), (22446, 35082), (23388, 33669)]