279718801028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{6327907}}^1$

素因数の和:6328211

約数の個数: 24

約数和(自身を含む): 502840881312

約数和(自身を除く): 223122080284

約数列:

[1, 2, 4, 43, 86, 172, 257, 514, 1028, 11051, 22102, 44204, 6327907, 12655814, 25311628, 272100001, 544200002, 1088400004, 1626272099, 3252544198, 6505088396, 69929700257, 139859400514, 279718801028]

約数ペア:

[(1, 279718801028), (2, 139859400514), (4, 69929700257), (43, 6505088396), (86, 3252544198), (172, 1626272099), (257, 1088400004), (514, 544200002), (1028, 272100001), (11051, 25311628), (22102, 12655814), (44204, 6327907)]