328914544

素因数分解:

$2^4\times 7^1\times {\mathrm{2936737}}^1$

素因数の和:2936752

約数の個数: 20

約数和(自身を含む): 728311024

約数和(自身を除く): 399396480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2936737, 5873474, 11746948, 20557159, 23493896, 41114318, 46987792, 82228636, 164457272, 328914544]

約数ペア:

[(1, 328914544), (2, 164457272), (4, 82228636), (7, 46987792), (8, 41114318), (14, 23493896), (16, 20557159), (28, 11746948), (56, 5873474), (112, 2936737)]