258788928

素因数分解:

$2^6\times 3^1\times {\mathrm{131}}^1\times {\mathrm{10289}}^1$

素因数の和:10435

約数の個数: 56

約数和(自身を含む): 690006240

約数和(自身を除く): 431217312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 131, 192, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 8384, 10289, 12576, 20578, 25152, 30867, 41156, 61734, 82312, 123468, 164624, 246936, 329248, 493872, 658496, 987744, 1347859, 1975488, 2695718, 4043577, 5391436, 8087154, 10782872, 16174308, 21565744, 32348616, 43131488, 64697232, 86262976, 129394464, 258788928]

約数ペア:

[(1, 258788928), (2, 129394464), (3, 86262976), (4, 64697232), (6, 43131488), (8, 32348616), (12, 21565744), (16, 16174308), (24, 10782872), (32, 8087154), (48, 5391436), (64, 4043577), (96, 2695718), (131, 1975488), (192, 1347859), (262, 987744), (393, 658496), (524, 493872), (786, 329248), (1048, 246936), (1572, 164624), (2096, 123468), (3144, 82312), (4192, 61734), (6288, 41156), (8384, 30867), (10289, 25152), (12576, 20578)]