256448234

素因数分解:

$2^1\times 7^1\times {\mathrm{2897}}^1\times {\mathrm{6323}}^1$

素因数の和:9229

約数の個数: 16

約数和(自身を含む): 439846848

約数和(自身を除く): 183398614

約数列:

[1, 2, 7, 14, 2897, 5794, 6323, 12646, 20279, 40558, 44261, 88522, 18317731, 36635462, 128224117, 256448234]

約数ペア:

[(1, 256448234), (2, 128224117), (7, 36635462), (14, 18317731), (2897, 88522), (5794, 44261), (6323, 40558), (12646, 20279)]