256480826042

素因数分解:

$2^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{16609301}}^1$

素因数の和:16610413

約数の個数: 16

約数和(自身を含む): 440080065792

約数和(自身を除く): 183599239750

約数列:

[1, 2, 7, 14, 1103, 2206, 7721, 15442, 16609301, 33218602, 116265107, 232530214, 18320059003, 36640118006, 128240413021, 256480826042]

約数ペア:

[(1, 256480826042), (2, 128240413021), (7, 36640118006), (14, 18320059003), (1103, 232530214), (2206, 116265107), (7721, 33218602), (15442, 16609301)]