663929136

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 200

約数和(自身を含む): 2090897424

約数和(自身を除く): 1426968288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 157, 162, 208, 216, 234, 251, 312, 314, 324, 351, 432, 468, 471, 502, 624, 628, 648, 702, 753, 936, 942, 1004, 1053, 1256, 1296, 1404, 1413, 1506, 1872, 1884, 2008, 2041, 2106, 2259, 2512, 2808, 2826, 3012, 3263, 3768, 4016, 4082, 4212, 4239, 4518, 5616, 5652, 6024, 6123, 6526, 6777, 7536, 8164, 8424, 8478, 9036, 9789, 11304, 12048, 12246, 12717, 13052, 13554, 16328, 16848, 16956, 18072, 18369, 19578, 20331, 22608, 24492, 25434, 26104, 27108, 29367, 32656, 33912, 36144, 36738, 39156, 39407, 40662, 48984, 50868, 52208, 54216, 55107, 58734, 67824, 73476, 78312, 78814, 81324, 88101, 97968, 101736, 108432, 110214, 117468, 118221, 146952, 156624, 157628, 162648, 165321, 176202, 203472, 220428, 234936, 236442, 264303, 293904, 315256, 325296, 330642, 352404, 354663, 440856, 469872, 472884, 512291, 528606, 630512, 661284, 704808, 709326, 881712, 945768, 1024582, 1057212, 1063989, 1322568, 1409616, 1418652, 1536873, 1891536, 2049164, 2114424, 2127978, 2645136, 2837304, 3073746, 3191967, 4098328, 4228848, 4255956, 4610619, 5674608, 6147492, 6383934, 8196656, 8511912, 9221238, 12294984, 12767868, 13831857, 17023824, 18442476, 24589968, 25535736, 27663714, 36884952, 41495571, 51071472, 55327428, 73769904, 82991142, 110654856, 165982284, 221309712, 331964568, 663929136]

約数ペア:

[(1, 663929136), (2, 331964568), (3, 221309712), (4, 165982284), (6, 110654856), (8, 82991142), (9, 73769904), (12, 55327428), (13, 51071472), (16, 41495571), (18, 36884952), (24, 27663714), (26, 25535736), (27, 24589968), (36, 18442476), (39, 17023824), (48, 13831857), (52, 12767868), (54, 12294984), (72, 9221238), (78, 8511912), (81, 8196656), (104, 6383934), (108, 6147492), (117, 5674608), (144, 4610619), (156, 4255956), (157, 4228848), (162, 4098328), (208, 3191967), (216, 3073746), (234, 2837304), (251, 2645136), (312, 2127978), (314, 2114424), (324, 2049164), (351, 1891536), (432, 1536873), (468, 1418652), (471, 1409616), (502, 1322568), (624, 1063989), (628, 1057212), (648, 1024582), (702, 945768), (753, 881712), (936, 709326), (942, 704808), (1004, 661284), (1053, 630512), (1256, 528606), (1296, 512291), (1404, 472884), (1413, 469872), (1506, 440856), (1872, 354663), (1884, 352404), (2008, 330642), (2041, 325296), (2106, 315256), (2259, 293904), (2512, 264303), (2808, 236442), (2826, 234936), (3012, 220428), (3263, 203472), (3768, 176202), (4016, 165321), (4082, 162648), (4212, 157628), (4239, 156624), (4518, 146952), (5616, 118221), (5652, 117468), (6024, 110214), (6123, 108432), (6526, 101736), (6777, 97968), (7536, 88101), (8164, 81324), (8424, 78814), (8478, 78312), (9036, 73476), (9789, 67824), (11304, 58734), (12048, 55107), (12246, 54216), (12717, 52208), (13052, 50868), (13554, 48984), (16328, 40662), (16848, 39407), (16956, 39156), (18072, 36738), (18369, 36144), (19578, 33912), (20331, 32656), (22608, 29367), (24492, 27108), (25434, 26104)]