489042376

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{10589}}^1$

素因数の和:10869

約数の個数: 32

約数和(自身を含む): 960724800

約数和(自身を除く): 471682424

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 251, 502, 1004, 2008, 5773, 10589, 11546, 21178, 23092, 42356, 46184, 84712, 243547, 487094, 974188, 1948376, 2657839, 5315678, 10631356, 21262712, 61130297, 122260594, 244521188, 489042376]

約数ペア:

[(1, 489042376), (2, 244521188), (4, 122260594), (8, 61130297), (23, 21262712), (46, 10631356), (92, 5315678), (184, 2657839), (251, 1948376), (502, 974188), (1004, 487094), (2008, 243547), (5773, 84712), (10589, 46184), (11546, 42356), (21178, 23092)]