309033968

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{21017}}^1$

素因数の和:21944

約数の個数: 20

約数和(自身を含む): 599433360

約数和(自身を除く): 290399392

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 14704, 21017, 42034, 84068, 168136, 336272, 19314623, 38629246, 77258492, 154516984, 309033968]

約数ペア:

[(1, 309033968), (2, 154516984), (4, 77258492), (8, 38629246), (16, 19314623), (919, 336272), (1838, 168136), (3676, 84068), (7352, 42034), (14704, 21017)]