340313617

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 413894016

約数和(自身を除く): 73580399

約数列:

[1, 7, 19, 133, 137, 361, 959, 983, 2527, 2603, 6881, 18221, 18677, 49457, 130739, 134671, 346199, 354863, 942697, 2484041, 2558749, 17911243, 48616231, 340313617]

約数ペア:

[(1, 340313617), (7, 48616231), (19, 17911243), (133, 2558749), (137, 2484041), (361, 942697), (959, 354863), (983, 346199), (2527, 134671), (2603, 130739), (6881, 49457), (18221, 18677)]