330891064

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{256903}}^1$

素因数の和:256939

約数の個数: 32

約数和(自身を含む): 739883520

約数和(自身を除く): 408992456

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 256903, 513806, 1027612, 1798321, 2055224, 3596642, 5908769, 7193284, 11817538, 14386568, 23635076, 41361383, 47270152, 82722766, 165445532, 330891064]

約数ペア:

[(1, 330891064), (2, 165445532), (4, 82722766), (7, 47270152), (8, 41361383), (14, 23635076), (23, 14386568), (28, 11817538), (46, 7193284), (56, 5908769), (92, 3596642), (161, 2055224), (184, 1798321), (322, 1027612), (644, 513806), (1288, 256903)]