301800128

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{701}}^1$

素因数の和:782

約数の個数: 84

約数和(自身を含む): 708239376

約数和(自身を除く): 406439248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 701, 868, 961, 992, 1402, 1736, 1922, 1984, 2804, 3472, 3844, 4907, 5608, 6727, 6944, 7688, 9814, 11216, 13454, 13888, 15376, 19628, 21731, 22432, 26908, 30752, 39256, 43462, 44864, 53816, 61504, 78512, 86924, 107632, 152117, 157024, 173848, 215264, 304234, 314048, 347696, 430528, 608468, 673661, 695392, 1216936, 1347322, 1390784, 2433872, 2694644, 4715627, 4867744, 5389288, 9431254, 9735488, 10778576, 18862508, 21557152, 37725016, 43114304, 75450032, 150900064, 301800128]

約数ペア:

[(1, 301800128), (2, 150900064), (4, 75450032), (7, 43114304), (8, 37725016), (14, 21557152), (16, 18862508), (28, 10778576), (31, 9735488), (32, 9431254), (56, 5389288), (62, 4867744), (64, 4715627), (112, 2694644), (124, 2433872), (217, 1390784), (224, 1347322), (248, 1216936), (434, 695392), (448, 673661), (496, 608468), (701, 430528), (868, 347696), (961, 314048), (992, 304234), (1402, 215264), (1736, 173848), (1922, 157024), (1984, 152117), (2804, 107632), (3472, 86924), (3844, 78512), (4907, 61504), (5608, 53816), (6727, 44864), (6944, 43462), (7688, 39256), (9814, 30752), (11216, 26908), (13454, 22432), (13888, 21731), (15376, 19628)]