291268910096

素因数分解:

$2^4\times {\mathrm{25253}}^1\times {\mathrm{720877}}^1$

素因数の和:746138

約数の個数: 20

約数和(自身を含む): 564356643372

約数和(自身を除く): 273087733276

約数列:

[1, 2, 4, 8, 16, 25253, 50506, 101012, 202024, 404048, 720877, 1441754, 2883508, 5767016, 11534032, 18204306881, 36408613762, 72817227524, 145634455048, 291268910096]

約数ペア:

[(1, 291268910096), (2, 145634455048), (4, 72817227524), (8, 36408613762), (16, 18204306881), (25253, 11534032), (50506, 5767016), (101012, 2883508), (202024, 1441754), (404048, 720877)]