338607580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{231923}}^1$

素因数の和:232005

約数の個数: 24

約数和(自身を含む): 720819792

約数和(自身を除く): 382212212

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 231923, 463846, 927692, 1159615, 2319230, 4638460, 16930379, 33860758, 67721516, 84651895, 169303790, 338607580]

約数ペア:

[(1, 338607580), (2, 169303790), (4, 84651895), (5, 67721516), (10, 33860758), (20, 16930379), (73, 4638460), (146, 2319230), (292, 1159615), (365, 927692), (730, 463846), (1460, 231923)]