278868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 689472

約数和(自身を除く): 410604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1367, 2734, 4101, 5468, 8202, 16404, 23239, 46478, 69717, 92956, 139434, 278868]

約数ペア:

[(1, 278868), (2, 139434), (3, 92956), (4, 69717), (6, 46478), (12, 23239), (17, 16404), (34, 8202), (51, 5468), (68, 4101), (102, 2734), (204, 1367)]