328384490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4691207}}^1$

素因数の和:4691221

約数の個数: 16

約数和(自身を含む): 675533952

約数和(自身を除く): 347149462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4691207, 9382414, 23456035, 32838449, 46912070, 65676898, 164192245, 328384490]

約数ペア:

[(1, 328384490), (2, 164192245), (5, 65676898), (7, 46912070), (10, 32838449), (14, 23456035), (35, 9382414), (70, 4691207)]