680674128

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2203}}^1$

素因数の和:2412

約数の個数: 80

約数和(自身を含む): 1813592256

約数和(自身を除く): 1132918128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 157, 164, 246, 314, 328, 471, 492, 628, 656, 942, 984, 1256, 1884, 1968, 2203, 2512, 3768, 4406, 6437, 6609, 7536, 8812, 12874, 13218, 17624, 19311, 25748, 26436, 35248, 38622, 51496, 52872, 77244, 90323, 102992, 105744, 154488, 180646, 270969, 308976, 345871, 361292, 541938, 691742, 722584, 1037613, 1083876, 1383484, 1445168, 2075226, 2167752, 2766968, 4150452, 4335504, 5533936, 8300904, 14180711, 16601808, 28361422, 42542133, 56722844, 85084266, 113445688, 170168532, 226891376, 340337064, 680674128]

約数ペア:

[(1, 680674128), (2, 340337064), (3, 226891376), (4, 170168532), (6, 113445688), (8, 85084266), (12, 56722844), (16, 42542133), (24, 28361422), (41, 16601808), (48, 14180711), (82, 8300904), (123, 5533936), (157, 4335504), (164, 4150452), (246, 2766968), (314, 2167752), (328, 2075226), (471, 1445168), (492, 1383484), (628, 1083876), (656, 1037613), (942, 722584), (984, 691742), (1256, 541938), (1884, 361292), (1968, 345871), (2203, 308976), (2512, 270969), (3768, 180646), (4406, 154488), (6437, 105744), (6609, 102992), (7536, 90323), (8812, 77244), (12874, 52872), (13218, 51496), (17624, 38622), (19311, 35248), (25748, 26436)]