320449212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{468493}}^1$

素因数の和:468522

約数の個数: 36

約数和(自身を含む): 852659080

約数和(自身を除く): 532209868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 468493, 936986, 1405479, 1873972, 2810958, 4216437, 5621916, 8432874, 8901367, 16865748, 17802734, 26704101, 35605468, 53408202, 80112303, 106816404, 160224606, 320449212]

約数ペア:

[(1, 320449212), (2, 160224606), (3, 106816404), (4, 80112303), (6, 53408202), (9, 35605468), (12, 26704101), (18, 17802734), (19, 16865748), (36, 8901367), (38, 8432874), (57, 5621916), (76, 4216437), (114, 2810958), (171, 1873972), (228, 1405479), (342, 936986), (684, 468493)]