258618768

素因数分解:

$2^4\times 3^1\times {\mathrm{5387891}}^1$

素因数の和:5387902

約数の個数: 20

約数和(自身を含む): 668098608

約数和(自身を除く): 409479840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5387891, 10775782, 16163673, 21551564, 32327346, 43103128, 64654692, 86206256, 129309384, 258618768]

約数ペア:

[(1, 258618768), (2, 129309384), (3, 86206256), (4, 64654692), (6, 43103128), (8, 32327346), (12, 21551564), (16, 16163673), (24, 10775782), (48, 5387891)]