255472768

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{28111}}^1$

素因数の和:28196

約数の個数: 32

約数和(自身を含む): 516136320

約数和(自身を除く): 260663552

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 28111, 56222, 112444, 224888, 449776, 899552, 1799104, 1995881, 3598208, 3991762, 7983524, 15967048, 31934096, 63868192, 127736384, 255472768]

約数ペア:

[(1, 255472768), (2, 127736384), (4, 63868192), (8, 31934096), (16, 15967048), (32, 7983524), (64, 3991762), (71, 3598208), (128, 1995881), (142, 1799104), (284, 899552), (568, 449776), (1136, 224888), (2272, 112444), (4544, 56222), (9088, 28111)]