928931728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{7963}}^1$

素因数の和:8311

約数の個数: 40

約数和(自身を含む): 1884218688

約数和(自身を除く): 955286960

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 317, 368, 634, 1268, 2536, 5072, 7291, 7963, 14582, 15926, 29164, 31852, 58328, 63704, 116656, 127408, 183149, 366298, 732596, 1465192, 2524271, 2930384, 5048542, 10097084, 20194168, 40388336, 58058233, 116116466, 232232932, 464465864, 928931728]

約数ペア:

[(1, 928931728), (2, 464465864), (4, 232232932), (8, 116116466), (16, 58058233), (23, 40388336), (46, 20194168), (92, 10097084), (184, 5048542), (317, 2930384), (368, 2524271), (634, 1465192), (1268, 732596), (2536, 366298), (5072, 183149), (7291, 127408), (7963, 116656), (14582, 63704), (15926, 58328), (29164, 31852)]