4000886784

素因数分解:

$2^{12}\times 3^4\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 260

約数和(自身を含む): 12369065280

約数和(自身を除く): 8368178496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 256, 279, 288, 324, 372, 384, 389, 432, 496, 512, 558, 576, 648, 744, 768, 778, 837, 864, 992, 1024, 1116, 1152, 1167, 1296, 1488, 1536, 1556, 1674, 1728, 1984, 2048, 2232, 2304, 2334, 2511, 2592, 2976, 3072, 3112, 3348, 3456, 3501, 3968, 4096, 4464, 4608, 4668, 5022, 5184, 5952, 6144, 6224, 6696, 6912, 7002, 7936, 8928, 9216, 9336, 10044, 10368, 10503, 11904, 12059, 12288, 12448, 13392, 13824, 14004, 15872, 17856, 18432, 18672, 20088, 20736, 21006, 23808, 24118, 24896, 26784, 27648, 28008, 31509, 31744, 35712, 36177, 36864, 37344, 40176, 41472, 42012, 47616, 48236, 49792, 53568, 55296, 56016, 63018, 63488, 71424, 72354, 74688, 80352, 82944, 84024, 95232, 96472, 99584, 107136, 108531, 110592, 112032, 126036, 126976, 142848, 144708, 149376, 160704, 165888, 168048, 190464, 192944, 199168, 214272, 217062, 224064, 252072, 285696, 289416, 298752, 321408, 325593, 331776, 336096, 380928, 385888, 398336, 428544, 434124, 448128, 504144, 571392, 578832, 597504, 642816, 651186, 672192, 771776, 796672, 857088, 868248, 896256, 976779, 1008288, 1142784, 1157664, 1195008, 1285632, 1302372, 1344384, 1543552, 1593344, 1714176, 1736496, 1792512, 1953558, 2016576, 2315328, 2390016, 2571264, 2604744, 2688768, 3087104, 3428352, 3472992, 3585024, 3907116, 4033152, 4630656, 4780032, 5142528, 5209488, 5377536, 6174208, 6945984, 7170048, 7814232, 8066304, 9261312, 10285056, 10418976, 10755072, 12348416, 13891968, 14340096, 15628464, 16132608, 18522624, 20837952, 21510144, 24696832, 27783936, 31256928, 32265216, 37045248, 41675904, 43020288, 49393664, 55567872, 62513856, 64530432, 74090496, 83351808, 111135744, 125027712, 129060864, 148180992, 166703616, 222271488, 250055424, 333407232, 444542976, 500110848, 666814464, 1000221696, 1333628928, 2000443392, 4000886784]

約数ペア:

[(1, 4000886784), (2, 2000443392), (3, 1333628928), (4, 1000221696), (6, 666814464), (8, 500110848), (9, 444542976), (12, 333407232), (16, 250055424), (18, 222271488), (24, 166703616), (27, 148180992), (31, 129060864), (32, 125027712), (36, 111135744), (48, 83351808), (54, 74090496), (62, 64530432), (64, 62513856), (72, 55567872), (81, 49393664), (93, 43020288), (96, 41675904), (108, 37045248), (124, 32265216), (128, 31256928), (144, 27783936), (162, 24696832), (186, 21510144), (192, 20837952), (216, 18522624), (248, 16132608), (256, 15628464), (279, 14340096), (288, 13891968), (324, 12348416), (372, 10755072), (384, 10418976), (389, 10285056), (432, 9261312), (496, 8066304), (512, 7814232), (558, 7170048), (576, 6945984), (648, 6174208), (744, 5377536), (768, 5209488), (778, 5142528), (837, 4780032), (864, 4630656), (992, 4033152), (1024, 3907116), (1116, 3585024), (1152, 3472992), (1167, 3428352), (1296, 3087104), (1488, 2688768), (1536, 2604744), (1556, 2571264), (1674, 2390016), (1728, 2315328), (1984, 2016576), (2048, 1953558), (2232, 1792512), (2304, 1736496), (2334, 1714176), (2511, 1593344), (2592, 1543552), (2976, 1344384), (3072, 1302372), (3112, 1285632), (3348, 1195008), (3456, 1157664), (3501, 1142784), (3968, 1008288), (4096, 976779), (4464, 896256), (4608, 868248), (4668, 857088), (5022, 796672), (5184, 771776), (5952, 672192), (6144, 651186), (6224, 642816), (6696, 597504), (6912, 578832), (7002, 571392), (7936, 504144), (8928, 448128), (9216, 434124), (9336, 428544), (10044, 398336), (10368, 385888), (10503, 380928), (11904, 336096), (12059, 331776), (12288, 325593), (12448, 321408), (13392, 298752), (13824, 289416), (14004, 285696), (15872, 252072), (17856, 224064), (18432, 217062), (18672, 214272), (20088, 199168), (20736, 192944), (21006, 190464), (23808, 168048), (24118, 165888), (24896, 160704), (26784, 149376), (27648, 144708), (28008, 142848), (31509, 126976), (31744, 126036), (35712, 112032), (36177, 110592), (36864, 108531), (37344, 107136), (40176, 99584), (41472, 96472), (42012, 95232), (47616, 84024), (48236, 82944), (49792, 80352), (53568, 74688), (55296, 72354), (56016, 71424), (63018, 63488)]