256364544

素因数分解:

$2^{12}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 104

約数和(自身を含む): 706653952

約数和(自身を除く): 450289408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 673, 744, 768, 992, 1024, 1346, 1488, 1536, 1984, 2019, 2048, 2692, 2976, 3072, 3968, 4038, 4096, 5384, 5952, 6144, 7936, 8076, 10768, 11904, 12288, 15872, 16152, 20863, 21536, 23808, 31744, 32304, 41726, 43072, 47616, 62589, 63488, 64608, 83452, 86144, 95232, 125178, 126976, 129216, 166904, 172288, 190464, 250356, 258432, 333808, 344576, 380928, 500712, 516864, 667616, 689152, 1001424, 1033728, 1335232, 1378304, 2002848, 2067456, 2670464, 2756608, 4005696, 4134912, 5340928, 8011392, 8269824, 10681856, 16022784, 21363712, 32045568, 42727424, 64091136, 85454848, 128182272, 256364544]

約数ペア:

[(1, 256364544), (2, 128182272), (3, 85454848), (4, 64091136), (6, 42727424), (8, 32045568), (12, 21363712), (16, 16022784), (24, 10681856), (31, 8269824), (32, 8011392), (48, 5340928), (62, 4134912), (64, 4005696), (93, 2756608), (96, 2670464), (124, 2067456), (128, 2002848), (186, 1378304), (192, 1335232), (248, 1033728), (256, 1001424), (372, 689152), (384, 667616), (496, 516864), (512, 500712), (673, 380928), (744, 344576), (768, 333808), (992, 258432), (1024, 250356), (1346, 190464), (1488, 172288), (1536, 166904), (1984, 129216), (2019, 126976), (2048, 125178), (2692, 95232), (2976, 86144), (3072, 83452), (3968, 64608), (4038, 63488), (4096, 62589), (5384, 47616), (5952, 43072), (6144, 41726), (7936, 32304), (8076, 31744), (10768, 23808), (11904, 21536), (12288, 20863), (15872, 16152)]