289432876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{5209}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 525168000

約数和(自身を除く): 235735124

約数列:

[1, 2, 4, 29, 58, 116, 479, 958, 1916, 5209, 10418, 13891, 20836, 27782, 55564, 151061, 302122, 604244, 2495111, 4990222, 9980444, 72358219, 144716438, 289432876]

約数ペア:

[(1, 289432876), (2, 144716438), (4, 72358219), (29, 9980444), (58, 4990222), (116, 2495111), (479, 604244), (958, 302122), (1916, 151061), (5209, 55564), (10418, 27782), (13891, 20836)]