289321836

素因数分解:

$2^2\times 3^1\times {\mathrm{1163}}^1\times {\mathrm{20731}}^1$

素因数の和:21901

約数の個数: 24

約数和(自身を含む): 675697344

約数和(自身を除く): 386375508

約数列:

[1, 2, 3, 4, 6, 12, 1163, 2326, 3489, 4652, 6978, 13956, 20731, 41462, 62193, 82924, 124386, 248772, 24110153, 48220306, 72330459, 96440612, 144660918, 289321836]

約数ペア:

[(1, 289321836), (2, 144660918), (3, 96440612), (4, 72330459), (6, 48220306), (12, 24110153), (1163, 248772), (2326, 124386), (3489, 82924), (4652, 62193), (6978, 41462), (13956, 20731)]