256469522397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{40268413}}^1$

素因数の和:40268620

約数の個数: 16

約数和(自身を含む): 374979471168

約数和(自身を除く): 118509948771

約数列:

[1, 3, 11, 33, 193, 579, 2123, 6369, 40268413, 120805239, 442952543, 1328857629, 7771803709, 23315411127, 85489840799, 256469522397]

約数ペア:

[(1, 256469522397), (3, 85489840799), (11, 23315411127), (33, 7771803709), (193, 1328857629), (579, 442952543), (2123, 120805239), (6369, 40268413)]