338870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 718848

約数和(自身を除く): 379978

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 103, 206, 235, 329, 470, 515, 658, 721, 1030, 1442, 1645, 3290, 3605, 4841, 7210, 9682, 24205, 33887, 48410, 67774, 169435, 338870]

約数ペア:

[(1, 338870), (2, 169435), (5, 67774), (7, 48410), (10, 33887), (14, 24205), (35, 9682), (47, 7210), (70, 4841), (94, 3605), (103, 3290), (206, 1645), (235, 1442), (329, 1030), (470, 721), (515, 658)]