221472168

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{18493}}^1$

素因数の和:19001

約数の個数: 32

約数和(自身を含む): 554820000

約数和(自身を除く): 333347832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1497, 1996, 2994, 3992, 5988, 11976, 18493, 36986, 55479, 73972, 110958, 147944, 221916, 443832, 9228007, 18456014, 27684021, 36912028, 55368042, 73824056, 110736084, 221472168]

約数ペア:

[(1, 221472168), (2, 110736084), (3, 73824056), (4, 55368042), (6, 36912028), (8, 27684021), (12, 18456014), (24, 9228007), (499, 443832), (998, 221916), (1497, 147944), (1996, 110958), (2994, 73972), (3992, 55479), (5988, 36986), (11976, 18493)]