308720612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4540009}}^1$

素因数の和:4540030

約数の個数: 12

約数和(自身を含む): 572041260

約数和(自身を除く): 263320648

約数列:

[1, 2, 4, 17, 34, 68, 4540009, 9080018, 18160036, 77180153, 154360306, 308720612]

約数ペア:

[(1, 308720612), (2, 154360306), (4, 77180153), (17, 18160036), (34, 9080018), (68, 4540009)]