506959616

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 1054900224

約数和(自身を除く): 547940608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 496, 503, 508, 992, 1006, 1016, 1984, 2012, 2032, 3937, 3968, 4024, 4064, 7874, 7936, 8048, 8128, 15593, 15748, 16096, 16256, 31186, 31496, 32192, 32512, 62372, 62992, 63881, 64384, 124744, 125984, 127762, 128768, 249488, 251968, 255524, 498976, 503936, 511048, 997952, 1007872, 1022096, 1980311, 1995904, 2044192, 3960622, 3991808, 4088384, 7921244, 8176768, 15842488, 16353536, 31684976, 63369952, 126739904, 253479808, 506959616]

約数ペア:

[(1, 506959616), (2, 253479808), (4, 126739904), (8, 63369952), (16, 31684976), (31, 16353536), (32, 15842488), (62, 8176768), (64, 7921244), (124, 4088384), (127, 3991808), (128, 3960622), (248, 2044192), (254, 1995904), (256, 1980311), (496, 1022096), (503, 1007872), (508, 997952), (992, 511048), (1006, 503936), (1016, 498976), (1984, 255524), (2012, 251968), (2032, 249488), (3937, 128768), (3968, 127762), (4024, 125984), (4064, 124744), (7874, 64384), (7936, 63881), (8048, 62992), (8128, 62372), (15593, 32512), (15748, 32192), (16096, 31496), (16256, 31186)]