321328021252

素因数分解:

$2^2\times 7^1\times {\mathrm{164987}}^1\times {\mathrm{69557}}^1$

素因数の和:234555

約数の個数: 24

約数和(自身を含む): 642669177024

約数和(自身を除く): 321341155772

約数列:

[1, 2, 4, 7, 14, 28, 69557, 139114, 164987, 278228, 329974, 486899, 659948, 973798, 1154909, 1947596, 2309818, 4619636, 11476000759, 22952001518, 45904003036, 80332005313, 160664010626, 321328021252]

約数ペア:

[(1, 321328021252), (2, 160664010626), (4, 80332005313), (7, 45904003036), (14, 22952001518), (28, 11476000759), (69557, 4619636), (139114, 2309818), (164987, 1947596), (278228, 1154909), (329974, 973798), (486899, 659948)]