274666256

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{206827}}^1$

素因数の和:206918

約数の個数: 20

約数和(自身を含む): 538580112

約数和(自身を除く): 263913856

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 206827, 413654, 827308, 1654616, 3309232, 17166641, 34333282, 68666564, 137333128, 274666256]

約数ペア:

[(1, 274666256), (2, 137333128), (4, 68666564), (8, 34333282), (16, 17166641), (83, 3309232), (166, 1654616), (332, 827308), (664, 413654), (1328, 206827)]