315065914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{19403}}^1$

素因数の和:19781

約数の個数: 16

約数和(自身を含む): 494569152

約数和(自身を除く): 179503238

約数列:

[1, 2, 23, 46, 353, 706, 8119, 16238, 19403, 38806, 446269, 892538, 6849259, 13698518, 157532957, 315065914]

約数ペア:

[(1, 315065914), (2, 157532957), (23, 13698518), (46, 6849259), (353, 892538), (706, 446269), (8119, 38806), (16238, 19403)]