289916574994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{191969}}^1\times {\mathrm{32831}}^1$

素因数の和:224825

約数の個数: 16

約数和(自身を含む): 453798650880

約数和(自身を除く): 163882075886

約数列:

[1, 2, 23, 46, 32831, 65662, 191969, 383938, 755113, 1510226, 4415287, 8830574, 6302534239, 12605068478, 144958287497, 289916574994]

約数ペア:

[(1, 289916574994), (2, 144958287497), (23, 12605068478), (46, 6302534239), (32831, 8830574), (65662, 4415287), (191969, 1510226), (383938, 755113)]