257116074

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{3739}}^1$

素因数の和:3974

約数の個数: 32

約数和(自身を含む): 524736960

約数和(自身を除く): 267620886

約数列:

[1, 2, 3, 6, 73, 146, 157, 219, 314, 438, 471, 942, 3739, 7478, 11217, 11461, 22434, 22922, 34383, 68766, 272947, 545894, 587023, 818841, 1174046, 1637682, 1761069, 3522138, 42852679, 85705358, 128558037, 257116074]

約数ペア:

[(1, 257116074), (2, 128558037), (3, 85705358), (6, 42852679), (73, 3522138), (146, 1761069), (157, 1637682), (219, 1174046), (314, 818841), (438, 587023), (471, 545894), (942, 272947), (3739, 68766), (7478, 34383), (11217, 22922), (11461, 22434)]