254828928

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21407}}^1$

素因数の和:21455

約数の個数: 64

約数和(自身を含む): 698757120

約数和(自身を除く): 443928192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 21407, 42814, 64221, 85628, 128442, 171256, 256884, 342512, 513768, 663617, 685024, 1027536, 1327234, 1370048, 1990851, 2055072, 2654468, 2740096, 3981702, 4110144, 5308936, 7963404, 8220288, 10617872, 15926808, 21235744, 31853616, 42471488, 63707232, 84942976, 127414464, 254828928]

約数ペア:

[(1, 254828928), (2, 127414464), (3, 84942976), (4, 63707232), (6, 42471488), (8, 31853616), (12, 21235744), (16, 15926808), (24, 10617872), (31, 8220288), (32, 7963404), (48, 5308936), (62, 4110144), (64, 3981702), (93, 2740096), (96, 2654468), (124, 2055072), (128, 1990851), (186, 1370048), (192, 1327234), (248, 1027536), (372, 685024), (384, 663617), (496, 513768), (744, 342512), (992, 256884), (1488, 171256), (1984, 128442), (2976, 85628), (3968, 64221), (5952, 42814), (11904, 21407)]