487678049296

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{279631909}}^1$

素因数の和:279632026

約数の個数: 20

約数和(自身を含む): 953544813100

約数和(自身を除く): 465866763804

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 279631909, 559263818, 1118527636, 2237055272, 4474110544, 30479878081, 60959756162, 121919512324, 243839024648, 487678049296]

約数ペア:

[(1, 487678049296), (2, 243839024648), (4, 121919512324), (8, 60959756162), (16, 30479878081), (109, 4474110544), (218, 2237055272), (436, 1118527636), (872, 559263818), (1744, 279631909)]