256480826090

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{82469719}}^1$

素因数の和:82470037

約数の個数: 16

約数和(自身を含む): 463149947520

約数和(自身を除く): 206669121430

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 82469719, 164939438, 412348595, 824697190, 25648082609, 51296165218, 128240413045, 256480826090]

約数ペア:

[(1, 256480826090), (2, 128240413045), (5, 51296165218), (10, 25648082609), (311, 824697190), (622, 412348595), (1555, 164939438), (3110, 82469719)]