245398612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{613}}^1\times {\mathrm{2441}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 440820072

約数和(自身を除く): 195421460

約数列:

[1, 2, 4, 41, 82, 164, 613, 1226, 2441, 2452, 4882, 9764, 25133, 50266, 100081, 100532, 200162, 400324, 1496333, 2992666, 5985332, 61349653, 122699306, 245398612]

約数ペア:

[(1, 245398612), (2, 122699306), (4, 61349653), (41, 5985332), (82, 2992666), (164, 1496333), (613, 400324), (1226, 200162), (2441, 100532), (2452, 100081), (4882, 50266), (9764, 25133)]