268376056

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{198503}}^1$

素因数の和:198535

約数の個数: 24

約数和(自身を含む): 544893480

約数和(自身を除く): 276517424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 198503, 397006, 794012, 1588024, 2580539, 5161078, 10322156, 20644312, 33547007, 67094014, 134188028, 268376056]

約数ペア:

[(1, 268376056), (2, 134188028), (4, 67094014), (8, 33547007), (13, 20644312), (26, 10322156), (52, 5161078), (104, 2580539), (169, 1588024), (338, 794012), (676, 397006), (1352, 198503)]