329950928

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{33641}}^1$

素因数の和:34262

約数の個数: 20

約数和(自身を含む): 640341828

約数和(自身を除く): 310390900

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 33641, 67282, 134564, 269128, 538256, 20621933, 41243866, 82487732, 164975464, 329950928]

約数ペア:

[(1, 329950928), (2, 164975464), (4, 82487732), (8, 41243866), (16, 20621933), (613, 538256), (1226, 269128), (2452, 134564), (4904, 67282), (9808, 33641)]