261567982554

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{23623}}^1\times {\mathrm{30253}}^1$

素因数の和:53942

約数の個数: 32

約数和(自身を含む): 531752049024

約数和(自身を除く): 270184066470

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 23623, 30253, 47246, 60506, 70869, 90759, 141738, 181518, 1441003, 1845433, 2882006, 3690866, 4323009, 5536299, 8646018, 11072598, 714666619, 1429333238, 2143999857, 4287999714, 43594663759, 87189327518, 130783991277, 261567982554]

約数ペア:

[(1, 261567982554), (2, 130783991277), (3, 87189327518), (6, 43594663759), (61, 4287999714), (122, 2143999857), (183, 1429333238), (366, 714666619), (23623, 11072598), (30253, 8646018), (47246, 5536299), (60506, 4323009), (70869, 3690866), (90759, 2882006), (141738, 1845433), (181518, 1441003)]