1239821568

素因数分解:

$2^8\times 3^2\times {\mathrm{538117}}^1$

素因数の和:538139

約数の個数: 54

約数和(自身を含む): 3574717874

約数和(自身を除く): 2334896306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 538117, 1076234, 1614351, 2152468, 3228702, 4304936, 4843053, 6457404, 8609872, 9686106, 12914808, 17219744, 19372212, 25829616, 34439488, 38744424, 51659232, 68878976, 77488848, 103318464, 137757952, 154977696, 206636928, 309955392, 413273856, 619910784, 1239821568]

約数ペア:

[(1, 1239821568), (2, 619910784), (3, 413273856), (4, 309955392), (6, 206636928), (8, 154977696), (9, 137757952), (12, 103318464), (16, 77488848), (18, 68878976), (24, 51659232), (32, 38744424), (36, 34439488), (48, 25829616), (64, 19372212), (72, 17219744), (96, 12914808), (128, 9686106), (144, 8609872), (192, 6457404), (256, 4843053), (288, 4304936), (384, 3228702), (576, 2152468), (768, 1614351), (1152, 1076234), (2304, 538117)]