726248048

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{79493}}^1$

素因数の和:80072

約数の個数: 20

約数和(自身を含む): 1409587608

約数和(自身を除く): 683339560

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 79493, 158986, 317972, 635944, 1271888, 45390503, 90781006, 181562012, 363124024, 726248048]

約数ペア:

[(1, 726248048), (2, 363124024), (4, 181562012), (8, 90781006), (16, 45390503), (571, 1271888), (1142, 635944), (2284, 317972), (4568, 158986), (9136, 79493)]