306540286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{161507}}^1$

素因数の和:161595

約数の個数: 16

約数和(自身を含む): 501966864

約数和(自身を除く): 195426578

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 161507, 323014, 2099591, 4199182, 11790011, 23580022, 153270143, 306540286]

約数ペア:

[(1, 306540286), (2, 153270143), (13, 23580022), (26, 11790011), (73, 4199182), (146, 2099591), (949, 323014), (1898, 161507)]