315087994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{40531}}^1$

素因数の和:40582

約数の個数: 24

約数和(自身を含む): 534049632

約数和(自身を除く): 218961638

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 40531, 81062, 526903, 932213, 1053806, 1864426, 6849739, 12118769, 13699478, 24237538, 157543997, 315087994]

約数ペア:

[(1, 315087994), (2, 157543997), (13, 24237538), (23, 13699478), (26, 12118769), (46, 6849739), (169, 1864426), (299, 1053806), (338, 932213), (598, 526903), (3887, 81062), (7774, 40531)]