1520878848

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 4219600896

約数和(自身を除く): 2698722048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 127, 128, 186, 192, 248, 254, 256, 372, 381, 384, 496, 503, 508, 744, 762, 768, 992, 1006, 1016, 1488, 1509, 1524, 1984, 2012, 2032, 2976, 3018, 3048, 3937, 3968, 4024, 4064, 5952, 6036, 6096, 7874, 7936, 8048, 8128, 11811, 11904, 12072, 12192, 15593, 15748, 16096, 16256, 23622, 23808, 24144, 24384, 31186, 31496, 32192, 32512, 46779, 47244, 48288, 48768, 62372, 62992, 63881, 64384, 93558, 94488, 96576, 97536, 124744, 125984, 127762, 128768, 187116, 188976, 191643, 193152, 249488, 251968, 255524, 374232, 377952, 383286, 386304, 498976, 503936, 511048, 748464, 755904, 766572, 997952, 1007872, 1022096, 1496928, 1511808, 1533144, 1980311, 1995904, 2044192, 2993856, 3023616, 3066288, 3960622, 3991808, 4088384, 5940933, 5987712, 6132576, 7921244, 8176768, 11881866, 11975424, 12265152, 15842488, 16353536, 23763732, 24530304, 31684976, 47527464, 49060608, 63369952, 95054928, 126739904, 190109856, 253479808, 380219712, 506959616, 760439424, 1520878848]

約数ペア:

[(1, 1520878848), (2, 760439424), (3, 506959616), (4, 380219712), (6, 253479808), (8, 190109856), (12, 126739904), (16, 95054928), (24, 63369952), (31, 49060608), (32, 47527464), (48, 31684976), (62, 24530304), (64, 23763732), (93, 16353536), (96, 15842488), (124, 12265152), (127, 11975424), (128, 11881866), (186, 8176768), (192, 7921244), (248, 6132576), (254, 5987712), (256, 5940933), (372, 4088384), (381, 3991808), (384, 3960622), (496, 3066288), (503, 3023616), (508, 2993856), (744, 2044192), (762, 1995904), (768, 1980311), (992, 1533144), (1006, 1511808), (1016, 1496928), (1488, 1022096), (1509, 1007872), (1524, 997952), (1984, 766572), (2012, 755904), (2032, 748464), (2976, 511048), (3018, 503936), (3048, 498976), (3937, 386304), (3968, 383286), (4024, 377952), (4064, 374232), (5952, 255524), (6036, 251968), (6096, 249488), (7874, 193152), (7936, 191643), (8048, 188976), (8128, 187116), (11811, 128768), (11904, 127762), (12072, 125984), (12192, 124744), (15593, 97536), (15748, 96576), (16096, 94488), (16256, 93558), (23622, 64384), (23808, 63881), (24144, 62992), (24384, 62372), (31186, 48768), (31496, 48288), (32192, 47244), (32512, 46779)]