400697788

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{6529}}^1$

素因数の和:6829

約数の個数: 24

約数和(自身を含む): 714904400

約数和(自身を除く): 314206612

約数列:

[1, 2, 4, 67, 134, 229, 268, 458, 916, 6529, 13058, 15343, 26116, 30686, 61372, 437443, 874886, 1495141, 1749772, 2990282, 5980564, 100174447, 200348894, 400697788]

約数ペア:

[(1, 400697788), (2, 200348894), (4, 100174447), (67, 5980564), (134, 2990282), (229, 1749772), (268, 1495141), (458, 874886), (916, 437443), (6529, 61372), (13058, 30686), (15343, 26116)]