312496802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{21089}}^1$

素因数の和:21361

約数の個数: 16

約数和(自身を含む): 485913600

約数和(自身を除く): 173416798

約数列:

[1, 2, 31, 62, 239, 478, 7409, 14818, 21089, 42178, 653759, 1307518, 5040271, 10080542, 156248401, 312496802]

約数ペア:

[(1, 312496802), (2, 156248401), (31, 10080542), (62, 5040271), (239, 1307518), (478, 653759), (7409, 42178), (14818, 21089)]