290417196

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{94169}}^1$

素因数の和:94433

約数の個数: 24

約数和(自身を含む): 680284080

約数和(自身を除く): 389866884

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 94169, 188338, 282507, 376676, 565014, 1130028, 24201433, 48402866, 72604299, 96805732, 145208598, 290417196]

約数ペア:

[(1, 290417196), (2, 145208598), (3, 96805732), (4, 72604299), (6, 48402866), (12, 24201433), (257, 1130028), (514, 565014), (771, 376676), (1028, 282507), (1542, 188338), (3084, 94169)]