290400232

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{285827}}^1$

素因数の和:285960

約数の個数: 16

約数和(自身を含む): 548789760

約数和(自身を除く): 258389528

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 285827, 571654, 1143308, 2286616, 36300029, 72600058, 145200116, 290400232]

約数ペア:

[(1, 290400232), (2, 145200116), (4, 72600058), (8, 36300029), (127, 2286616), (254, 1143308), (508, 571654), (1016, 285827)]