253147968

素因数分解:

$2^6\times 3^2\times {\mathrm{439493}}^1$

素因数の和:439511

約数の個数: 42

約数和(自身を含む): 725604594

約数和(自身を除く): 472456626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 439493, 878986, 1318479, 1757972, 2636958, 3515944, 3955437, 5273916, 7031888, 7910874, 10547832, 14063776, 15821748, 21095664, 28127552, 31643496, 42191328, 63286992, 84382656, 126573984, 253147968]

約数ペア:

[(1, 253147968), (2, 126573984), (3, 84382656), (4, 63286992), (6, 42191328), (8, 31643496), (9, 28127552), (12, 21095664), (16, 15821748), (18, 14063776), (24, 10547832), (32, 7910874), (36, 7031888), (48, 5273916), (64, 3955437), (72, 3515944), (96, 2636958), (144, 1757972), (192, 1318479), (288, 878986), (576, 439493)]