279886848

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2993

約数の個数: 88

約数和(自身を含む): 770327040

約数和(自身を除く): 490440192

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, 744, 768, 992, 1024, 1488, 1536, 1984, 2939, 2976, 3072, 3968, 5878, 5952, 7936, 8817, 11756, 11904, 15872, 17634, 23512, 23808, 31744, 35268, 47024, 47616, 70536, 91109, 94048, 95232, 141072, 182218, 188096, 273327, 282144, 364436, 376192, 546654, 564288, 728872, 752384, 1093308, 1128576, 1457744, 1504768, 2186616, 2257152, 2915488, 3009536, 4373232, 4514304, 5830976, 8746464, 9028608, 11661952, 17492928, 23323904, 34985856, 46647808, 69971712, 93295616, 139943424, 279886848]

約数ペア:

[(1, 279886848), (2, 139943424), (3, 93295616), (4, 69971712), (6, 46647808), (8, 34985856), (12, 23323904), (16, 17492928), (24, 11661952), (31, 9028608), (32, 8746464), (48, 5830976), (62, 4514304), (64, 4373232), (93, 3009536), (96, 2915488), (124, 2257152), (128, 2186616), (186, 1504768), (192, 1457744), (248, 1128576), (256, 1093308), (372, 752384), (384, 728872), (496, 564288), (512, 546654), (744, 376192), (768, 364436), (992, 282144), (1024, 273327), (1488, 188096), (1536, 182218), (1984, 141072), (2939, 95232), (2976, 94048), (3072, 91109), (3968, 70536), (5878, 47616), (5952, 47024), (7936, 35268), (8817, 31744), (11756, 23808), (11904, 23512), (15872, 17634)]