268456486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{129439}}^1$

素因数の和:129519

約数の個数: 16

約数和(自身を含む): 433365120

約数和(自身を除く): 164908634

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 129439, 258878, 2200463, 4400926, 7895779, 15791558, 134228243, 268456486]

約数ペア:

[(1, 268456486), (2, 134228243), (17, 15791558), (34, 7895779), (61, 4400926), (122, 2200463), (1037, 258878), (2074, 129439)]