668972928

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4680

約数の個数: 128

約数和(自身を含む): 1980064800

約数和(自身を除く): 1311091872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 232, 312, 348, 377, 384, 416, 464, 624, 696, 754, 832, 928, 1131, 1248, 1392, 1508, 1664, 1856, 2262, 2496, 2784, 3016, 3712, 4524, 4621, 4992, 5568, 6032, 9048, 9242, 11136, 12064, 13863, 18096, 18484, 24128, 27726, 36192, 36968, 48256, 55452, 60073, 72384, 73936, 110904, 120146, 134009, 144768, 147872, 180219, 221808, 240292, 268018, 295744, 360438, 402027, 443616, 480584, 536036, 591488, 720876, 804054, 887232, 961168, 1072072, 1441752, 1608108, 1742117, 1774464, 1922336, 2144144, 2883504, 3216216, 3484234, 3844672, 4288288, 5226351, 5767008, 6432432, 6968468, 7689344, 8576576, 10452702, 11534016, 12864864, 13936936, 17153152, 20905404, 23068032, 25729728, 27873872, 41810808, 51459456, 55747744, 83621616, 111495488, 167243232, 222990976, 334486464, 668972928]

約数ペア:

[(1, 668972928), (2, 334486464), (3, 222990976), (4, 167243232), (6, 111495488), (8, 83621616), (12, 55747744), (13, 51459456), (16, 41810808), (24, 27873872), (26, 25729728), (29, 23068032), (32, 20905404), (39, 17153152), (48, 13936936), (52, 12864864), (58, 11534016), (64, 10452702), (78, 8576576), (87, 7689344), (96, 6968468), (104, 6432432), (116, 5767008), (128, 5226351), (156, 4288288), (174, 3844672), (192, 3484234), (208, 3216216), (232, 2883504), (312, 2144144), (348, 1922336), (377, 1774464), (384, 1742117), (416, 1608108), (464, 1441752), (624, 1072072), (696, 961168), (754, 887232), (832, 804054), (928, 720876), (1131, 591488), (1248, 536036), (1392, 480584), (1508, 443616), (1664, 402027), (1856, 360438), (2262, 295744), (2496, 268018), (2784, 240292), (3016, 221808), (3712, 180219), (4524, 147872), (4621, 144768), (4992, 134009), (5568, 120146), (6032, 110904), (9048, 73936), (9242, 72384), (11136, 60073), (12064, 55452), (13863, 48256), (18096, 36968), (18484, 36192), (24128, 27726)]