257330478

素因数分解:

$2^1\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{34897}}^1$

素因数の和:36131

約数の個数: 16

約数和(自身を含む): 515094480

約数和(自身を除く): 257764002

約数列:

[1, 2, 3, 6, 1229, 2458, 3687, 7374, 34897, 69794, 104691, 209382, 42888413, 85776826, 128665239, 257330478]

約数ペア:

[(1, 257330478), (2, 128665239), (3, 85776826), (6, 42888413), (1229, 209382), (2458, 104691), (3687, 69794), (7374, 34897)]