261289968

素因数分解:

$2^4\times 3^1\times {\mathrm{5443541}}^1$

素因数の和:5443552

約数の個数: 20

約数和(自身を含む): 674999208

約数和(自身を除く): 413709240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5443541, 10887082, 16330623, 21774164, 32661246, 43548328, 65322492, 87096656, 130644984, 261289968]

約数ペア:

[(1, 261289968), (2, 130644984), (3, 87096656), (4, 65322492), (6, 43548328), (8, 32661246), (12, 21774164), (16, 16330623), (24, 10887082), (48, 5443541)]