320468714

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{12919}}^1$

素因数の和:13157

約数の個数: 16

約数和(自身を含む): 489926400

約数和(自身を除く): 169457686

約数列:

[1, 2, 79, 157, 158, 314, 12403, 12919, 24806, 25838, 1020601, 2028283, 2041202, 4056566, 160234357, 320468714]

約数ペア:

[(1, 320468714), (2, 160234357), (79, 4056566), (157, 2041202), (158, 2028283), (314, 1020601), (12403, 25838), (12919, 24806)]