248560808

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{107509}}^1$

素因数の和:107549

約数の個数: 24

約数和(自身を含む): 495083550

約数和(自身を除く): 246522742

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 107509, 215018, 430036, 860072, 1827653, 3655306, 7310612, 14621224, 31070101, 62140202, 124280404, 248560808]

約数ペア:

[(1, 248560808), (2, 124280404), (4, 62140202), (8, 31070101), (17, 14621224), (34, 7310612), (68, 3655306), (136, 1827653), (289, 860072), (578, 430036), (1156, 215018), (2312, 107509)]