328049372

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131641}}^1$

素因数の和:131741

約数の個数: 24

約数和(自身を含む): 663475680

約数和(自身を除く): 335426308

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 131641, 263282, 526564, 921487, 1842974, 3685948, 11716049, 23432098, 46864196, 82012343, 164024686, 328049372]

約数ペア:

[(1, 328049372), (2, 164024686), (4, 82012343), (7, 46864196), (14, 23432098), (28, 11716049), (89, 3685948), (178, 1842974), (356, 921487), (623, 526564), (1246, 263282), (2492, 131641)]