329681212

素因数分解:

$2^2\times 7^2\times {\mathrm{1682047}}^1$

素因数の和:1682065

約数の個数: 18

約数和(自身を含む): 671137152

約数和(自身を除く): 341455940

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1682047, 3364094, 6728188, 11774329, 23548658, 47097316, 82420303, 164840606, 329681212]

約数ペア:

[(1, 329681212), (2, 164840606), (4, 82420303), (7, 47097316), (14, 23548658), (28, 11774329), (49, 6728188), (98, 3364094), (196, 1682047)]