340492418

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{73477}}^1$

素因数の和:73817

約数の個数: 16

約数和(自身を含む): 585472704

約数和(自身を除く): 244980286

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 73477, 146954, 514339, 1028678, 24320887, 48641774, 170246209, 340492418]

約数ペア:

[(1, 340492418), (2, 170246209), (7, 48641774), (14, 24320887), (331, 1028678), (662, 514339), (2317, 146954), (4634, 73477)]