340230858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{224131}}^1$

素因数の和:224170

約数の個数: 32

約数和(自身を含む): 774600192

約数和(自身を除く): 434369334

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 224131, 448262, 672393, 1344786, 2465441, 4930882, 5155013, 7396323, 10310026, 14792646, 15465039, 30930078, 56705143, 113410286, 170115429, 340230858]

約数ペア:

[(1, 340230858), (2, 170115429), (3, 113410286), (6, 56705143), (11, 30930078), (22, 15465039), (23, 14792646), (33, 10310026), (46, 7396323), (66, 5155013), (69, 4930882), (138, 2465441), (253, 1344786), (506, 672393), (759, 448262), (1518, 224131)]