638149632

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6701}}^1$

素因数の和:6755

約数の個数: 88

約数和(自身を含む): 1756031232

約数和(自身を除く): 1117881600

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, 2976, 3072, 3968, 5952, 6701, 7936, 11904, 13402, 15872, 20103, 23808, 26804, 31744, 40206, 47616, 53608, 80412, 95232, 107216, 160824, 207731, 214432, 321648, 415462, 428864, 623193, 643296, 830924, 857728, 1246386, 1286592, 1661848, 1715456, 2492772, 2573184, 3323696, 3430912, 4985544, 5146368, 6647392, 6861824, 9971088, 10292736, 13294784, 19942176, 20585472, 26589568, 39884352, 53179136, 79768704, 106358272, 159537408, 212716544, 319074816, 638149632]

約数ペア:

[(1, 638149632), (2, 319074816), (3, 212716544), (4, 159537408), (6, 106358272), (8, 79768704), (12, 53179136), (16, 39884352), (24, 26589568), (31, 20585472), (32, 19942176), (48, 13294784), (62, 10292736), (64, 9971088), (93, 6861824), (96, 6647392), (124, 5146368), (128, 4985544), (186, 3430912), (192, 3323696), (248, 2573184), (256, 2492772), (372, 1715456), (384, 1661848), (496, 1286592), (512, 1246386), (744, 857728), (768, 830924), (992, 643296), (1024, 623193), (1488, 428864), (1536, 415462), (1984, 321648), (2976, 214432), (3072, 207731), (3968, 160824), (5952, 107216), (6701, 95232), (7936, 80412), (11904, 53608), (13402, 47616), (15872, 40206), (20103, 31744), (23808, 26804)]