247129968

素因数分解:

$2^4\times 3^1\times {\mathrm{5148541}}^1$

素因数の和:5148552

約数の個数: 20

約数和(自身を含む): 638419208

約数和(自身を除く): 391289240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5148541, 10297082, 15445623, 20594164, 30891246, 41188328, 61782492, 82376656, 123564984, 247129968]

約数ペア:

[(1, 247129968), (2, 123564984), (3, 82376656), (4, 61782492), (6, 41188328), (8, 30891246), (12, 20594164), (16, 15445623), (24, 10297082), (48, 5148541)]