1380507648

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 224

約数和(自身を含む): 4128516000

約数和(自身を除く): 2748008352

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, 149, 156, 174, 192, 208, 232, 256, 298, 312, 348, 377, 384, 416, 447, 464, 512, 596, 624, 696, 754, 768, 832, 894, 928, 1024, 1131, 1192, 1248, 1392, 1508, 1536, 1664, 1788, 1856, 1937, 2048, 2262, 2384, 2496, 2784, 3016, 3072, 3328, 3576, 3712, 3874, 4096, 4321, 4524, 4768, 4992, 5568, 5811, 6032, 6144, 6656, 7152, 7424, 7748, 8192, 8642, 9048, 9536, 9984, 11136, 11622, 12064, 12288, 12963, 13312, 14304, 14848, 15496, 17284, 18096, 19072, 19968, 22272, 23244, 24128, 24576, 25926, 26624, 28608, 29696, 30992, 34568, 36192, 38144, 39936, 44544, 46488, 48256, 51852, 53248, 56173, 57216, 59392, 61984, 69136, 72384, 76288, 79872, 89088, 92976, 96512, 103704, 106496, 112346, 114432, 118784, 123968, 138272, 144768, 152576, 159744, 168519, 178176, 185952, 193024, 207408, 224692, 228864, 237568, 247936, 276544, 289536, 305152, 319488, 337038, 356352, 371904, 386048, 414816, 449384, 457728, 495872, 553088, 579072, 610304, 674076, 712704, 743808, 772096, 829632, 898768, 915456, 991744, 1106176, 1158144, 1220608, 1348152, 1487616, 1544192, 1659264, 1797536, 1830912, 1983488, 2212352, 2316288, 2696304, 2975232, 3088384, 3318528, 3595072, 3661824, 3966976, 4424704, 4632576, 5392608, 5950464, 6637056, 7190144, 7933952, 8849408, 9265152, 10785216, 11900928, 13274112, 14380288, 15867904, 17698816, 21570432, 23801856, 26548224, 28760576, 35397632, 43140864, 47603712, 53096448, 57521152, 86281728, 106192896, 115042304, 172563456, 230084608, 345126912, 460169216, 690253824, 1380507648]

約数ペア:

[(1, 1380507648), (2, 690253824), (3, 460169216), (4, 345126912), (6, 230084608), (8, 172563456), (12, 115042304), (13, 106192896), (16, 86281728), (24, 57521152), (26, 53096448), (29, 47603712), (32, 43140864), (39, 35397632), (48, 28760576), (52, 26548224), (58, 23801856), (64, 21570432), (78, 17698816), (87, 15867904), (96, 14380288), (104, 13274112), (116, 11900928), (128, 10785216), (149, 9265152), (156, 8849408), (174, 7933952), (192, 7190144), (208, 6637056), (232, 5950464), (256, 5392608), (298, 4632576), (312, 4424704), (348, 3966976), (377, 3661824), (384, 3595072), (416, 3318528), (447, 3088384), (464, 2975232), (512, 2696304), (596, 2316288), (624, 2212352), (696, 1983488), (754, 1830912), (768, 1797536), (832, 1659264), (894, 1544192), (928, 1487616), (1024, 1348152), (1131, 1220608), (1192, 1158144), (1248, 1106176), (1392, 991744), (1508, 915456), (1536, 898768), (1664, 829632), (1788, 772096), (1856, 743808), (1937, 712704), (2048, 674076), (2262, 610304), (2384, 579072), (2496, 553088), (2784, 495872), (3016, 457728), (3072, 449384), (3328, 414816), (3576, 386048), (3712, 371904), (3874, 356352), (4096, 337038), (4321, 319488), (4524, 305152), (4768, 289536), (4992, 276544), (5568, 247936), (5811, 237568), (6032, 228864), (6144, 224692), (6656, 207408), (7152, 193024), (7424, 185952), (7748, 178176), (8192, 168519), (8642, 159744), (9048, 152576), (9536, 144768), (9984, 138272), (11136, 123968), (11622, 118784), (12064, 114432), (12288, 112346), (12963, 106496), (13312, 103704), (14304, 96512), (14848, 92976), (15496, 89088), (17284, 79872), (18096, 76288), (19072, 72384), (19968, 69136), (22272, 61984), (23244, 59392), (24128, 57216), (24576, 56173), (25926, 53248), (26624, 51852), (28608, 48256), (29696, 46488), (30992, 44544), (34568, 39936), (36192, 38144)]