247643952

素因数分解:

$2^4\times 3^1\times {\mathrm{5159249}}^1$

素因数の和:5159260

約数の個数: 20

約数和(自身を含む): 639747000

約数和(自身を除く): 392103048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5159249, 10318498, 15477747, 20636996, 30955494, 41273992, 61910988, 82547984, 123821976, 247643952]

約数ペア:

[(1, 247643952), (2, 123821976), (3, 82547984), (4, 61910988), (6, 41273992), (8, 30955494), (12, 20636996), (16, 15477747), (24, 10318498), (48, 5159249)]