262104876

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 144

約数和(自身を含む): 772208640

約数和(自身を除く): 510103764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 198, 242, 279, 297, 341, 363, 372, 396, 484, 558, 594, 647, 682, 726, 837, 1023, 1089, 1116, 1188, 1294, 1364, 1452, 1674, 1941, 2046, 2178, 2588, 3069, 3267, 3348, 3751, 3882, 4092, 4356, 5823, 6138, 6534, 7117, 7502, 7764, 9207, 11253, 11646, 12276, 13068, 14234, 15004, 17469, 18414, 20057, 21351, 22506, 23292, 28468, 33759, 34938, 36828, 40114, 42702, 45012, 60171, 64053, 67518, 69876, 78287, 80228, 85404, 101277, 120342, 128106, 135036, 156574, 180513, 192159, 202554, 220627, 234861, 240684, 256212, 313148, 361026, 384318, 405108, 441254, 469722, 541539, 661881, 704583, 722052, 768636, 882508, 939444, 1083078, 1323762, 1409166, 1985643, 2113749, 2166156, 2426897, 2647524, 2818332, 3971286, 4227498, 4853794, 5956929, 7280691, 7942572, 8454996, 9707588, 11913858, 14561382, 21842073, 23827716, 29122764, 43684146, 65526219, 87368292, 131052438, 262104876]

約数ペア:

[(1, 262104876), (2, 131052438), (3, 87368292), (4, 65526219), (6, 43684146), (9, 29122764), (11, 23827716), (12, 21842073), (18, 14561382), (22, 11913858), (27, 9707588), (31, 8454996), (33, 7942572), (36, 7280691), (44, 5956929), (54, 4853794), (62, 4227498), (66, 3971286), (93, 2818332), (99, 2647524), (108, 2426897), (121, 2166156), (124, 2113749), (132, 1985643), (186, 1409166), (198, 1323762), (242, 1083078), (279, 939444), (297, 882508), (341, 768636), (363, 722052), (372, 704583), (396, 661881), (484, 541539), (558, 469722), (594, 441254), (647, 405108), (682, 384318), (726, 361026), (837, 313148), (1023, 256212), (1089, 240684), (1116, 234861), (1188, 220627), (1294, 202554), (1364, 192159), (1452, 180513), (1674, 156574), (1941, 135036), (2046, 128106), (2178, 120342), (2588, 101277), (3069, 85404), (3267, 80228), (3348, 78287), (3751, 69876), (3882, 67518), (4092, 64053), (4356, 60171), (5823, 45012), (6138, 42702), (6534, 40114), (7117, 36828), (7502, 34938), (7764, 33759), (9207, 28468), (11253, 23292), (11646, 22506), (12276, 21351), (13068, 20057), (14234, 18414), (15004, 17469)]