340960078

素因数分解:

$2^1\times {\mathrm{73}}^2\times {\mathrm{31991}}^1$

素因数の和:32139

約数の個数: 12

約数和(自身を含む): 518558328

約数和(自身を除く): 177598250

約数列:

[1, 2, 73, 146, 5329, 10658, 31991, 63982, 2335343, 4670686, 170480039, 340960078]

約数ペア:

[(1, 340960078), (2, 170480039), (73, 4670686), (146, 2335343), (5329, 63982), (10658, 31991)]