678607024

素因数分解:

$2^4\times {\mathrm{7741}}^1\times {\mathrm{5479}}^1$

素因数の和:13228

約数の個数: 20

約数和(自身を含む): 1315210960

約数和(自身を除く): 636603936

約数列:

[1, 2, 4, 8, 16, 5479, 7741, 10958, 15482, 21916, 30964, 43832, 61928, 87664, 123856, 42412939, 84825878, 169651756, 339303512, 678607024]

約数ペア:

[(1, 678607024), (2, 339303512), (4, 169651756), (8, 84825878), (16, 42412939), (5479, 123856), (7741, 87664), (10958, 61928), (15482, 43832), (21916, 30964)]