315086384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{856213}}^1$

素因数の和:856244

約数の個数: 20

約数和(自身を含む): 637023216

約数和(自身を除く): 321936832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 856213, 1712426, 3424852, 6849704, 13699408, 19692899, 39385798, 78771596, 157543192, 315086384]

約数ペア:

[(1, 315086384), (2, 157543192), (4, 78771596), (8, 39385798), (16, 19692899), (23, 13699408), (46, 6849704), (92, 3424852), (184, 1712426), (368, 856213)]