289366919408

素因数分解:

$2^4\times 7^1\times {\mathrm{2583633209}}^1$

素因数の和:2583633224

約数の個数: 20

約数和(自身を含む): 640741036080

約数和(自身を除く): 351374116672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2583633209, 5167266418, 10334532836, 18085432463, 20669065672, 36170864926, 41338131344, 72341729852, 144683459704, 289366919408]

約数ペア:

[(1, 289366919408), (2, 144683459704), (4, 72341729852), (7, 41338131344), (8, 36170864926), (14, 20669065672), (16, 18085432463), (28, 10334532836), (56, 5167266418), (112, 2583633209)]