338486150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{398219}}^1$

素因数の和:398248

約数の個数: 24

約数和(自身を含む): 666620280

約数和(自身を除く): 328134130

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 398219, 796438, 1991095, 3982190, 6769723, 9955475, 13539446, 19910950, 33848615, 67697230, 169243075, 338486150]

約数ペア:

[(1, 338486150), (2, 169243075), (5, 67697230), (10, 33848615), (17, 19910950), (25, 13539446), (34, 9955475), (50, 6769723), (85, 3982190), (170, 1991095), (425, 796438), (850, 398219)]