309838816

素因数分解:

$2^5\times 7^1\times {\mathrm{1383209}}^1$

素因数の和:1383226

約数の個数: 24

約数和(自身を含む): 697137840

約数和(自身を除く): 387299024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1383209, 2766418, 5532836, 9682463, 11065672, 19364926, 22131344, 38729852, 44262688, 77459704, 154919408, 309838816]

約数ペア:

[(1, 309838816), (2, 154919408), (4, 77459704), (7, 44262688), (8, 38729852), (14, 22131344), (16, 19364926), (28, 11065672), (32, 9682463), (56, 5532836), (112, 2766418), (224, 1383209)]