256477887789

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{6317}}^1\times {\mathrm{70123}}^1$

素因数の和:76636

約数の個数: 16

約数和(自身を含む): 343801703232

約数和(自身を除く): 87323815443

約数列:

[1, 3, 193, 579, 6317, 18951, 70123, 210369, 1219181, 3657543, 13533739, 40601217, 442966991, 1328900973, 85492629263, 256477887789]

約数ペア:

[(1, 256477887789), (3, 85492629263), (193, 1328900973), (579, 442966991), (6317, 40601217), (18951, 13533739), (70123, 3657543), (210369, 1219181)]