301691828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{20887}}^1$

素因数の和:21071

約数の個数: 24

約数和(自身を含む): 554451072

約数和(自身を除く): 252759244

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 3611, 7222, 14444, 20887, 41774, 83548, 480401, 960802, 1921604, 3279259, 6558518, 13117036, 75422957, 150845914, 301691828]

約数ペア:

[(1, 301691828), (2, 150845914), (4, 75422957), (23, 13117036), (46, 6558518), (92, 3279259), (157, 1921604), (314, 960802), (628, 480401), (3611, 83548), (7222, 41774), (14444, 20887)]