256479054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3288193}}^1$

素因数の和:3288211

約数の個数: 16

約数和(自身を含む): 552416592

約数和(自身を除く): 295937538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3288193, 6576386, 9864579, 19729158, 42746509, 85493018, 128239527, 256479054]

約数ペア:

[(1, 256479054), (2, 128239527), (3, 85493018), (6, 42746509), (13, 19729158), (26, 9864579), (39, 6576386), (78, 3288193)]