489551432

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{2861}}^1$

素因数の和:3233

約数の個数: 32

約数和(自身を含む): 933985080

約数和(自身を除く): 444433648

約数列:

[1, 2, 4, 8, 73, 146, 292, 293, 584, 586, 1172, 2344, 2861, 5722, 11444, 21389, 22888, 42778, 85556, 171112, 208853, 417706, 835412, 838273, 1670824, 1676546, 3353092, 6706184, 61193929, 122387858, 244775716, 489551432]

約数ペア:

[(1, 489551432), (2, 244775716), (4, 122387858), (8, 61193929), (73, 6706184), (146, 3353092), (292, 1676546), (293, 1670824), (584, 838273), (586, 835412), (1172, 417706), (2344, 208853), (2861, 171112), (5722, 85556), (11444, 42778), (21389, 22888)]