1207200512

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^2\times {\mathrm{701}}^1$

素因数の和:786

約数の個数: 108

約数和(自身を含む): 2849687568

約数和(自身を除く): 1642487056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 701, 868, 896, 961, 992, 1402, 1736, 1792, 1922, 1984, 2804, 3472, 3844, 3968, 4907, 5608, 6727, 6944, 7688, 7936, 9814, 11216, 13454, 13888, 15376, 19628, 21731, 22432, 26908, 27776, 30752, 39256, 43462, 44864, 53816, 55552, 61504, 78512, 86924, 89728, 107632, 123008, 152117, 157024, 173848, 179456, 215264, 246016, 304234, 314048, 347696, 430528, 608468, 628096, 673661, 695392, 861056, 1216936, 1256192, 1347322, 1390784, 1722112, 2433872, 2694644, 2781568, 4715627, 4867744, 5389288, 5563136, 9431254, 9735488, 10778576, 18862508, 19470976, 21557152, 37725016, 38941952, 43114304, 75450032, 86228608, 150900064, 172457216, 301800128, 603600256, 1207200512]

約数ペア:

[(1, 1207200512), (2, 603600256), (4, 301800128), (7, 172457216), (8, 150900064), (14, 86228608), (16, 75450032), (28, 43114304), (31, 38941952), (32, 37725016), (56, 21557152), (62, 19470976), (64, 18862508), (112, 10778576), (124, 9735488), (128, 9431254), (217, 5563136), (224, 5389288), (248, 4867744), (256, 4715627), (434, 2781568), (448, 2694644), (496, 2433872), (701, 1722112), (868, 1390784), (896, 1347322), (961, 1256192), (992, 1216936), (1402, 861056), (1736, 695392), (1792, 673661), (1922, 628096), (1984, 608468), (2804, 430528), (3472, 347696), (3844, 314048), (3968, 304234), (4907, 246016), (5608, 215264), (6727, 179456), (6944, 173848), (7688, 157024), (7936, 152117), (9814, 123008), (11216, 107632), (13454, 89728), (13888, 86924), (15376, 78512), (19628, 61504), (21731, 55552), (22432, 53816), (26908, 44864), (27776, 43462), (30752, 39256)]