240787248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{385877}}^1$

素因数の和:385901

約数の個数: 40

約数和(自身を含む): 669884208

約数和(自身を除く): 429096960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 385877, 771754, 1157631, 1543508, 2315262, 3087016, 4630524, 5016401, 6174032, 9261048, 10032802, 15049203, 18522096, 20065604, 30098406, 40131208, 60196812, 80262416, 120393624, 240787248]

約数ペア:

[(1, 240787248), (2, 120393624), (3, 80262416), (4, 60196812), (6, 40131208), (8, 30098406), (12, 20065604), (13, 18522096), (16, 15049203), (24, 10032802), (26, 9261048), (39, 6174032), (48, 5016401), (52, 4630524), (78, 3087016), (104, 2315262), (156, 1543508), (208, 1157631), (312, 771754), (624, 385877)]