243314918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3863}}^1$

素因数の和:4292

約数の個数: 32

約数和(自身を含む): 456261120

約数和(自身を除く): 212946202

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 409, 818, 2863, 3863, 4499, 5726, 7726, 8998, 27041, 31493, 42493, 54082, 62986, 84986, 297451, 594902, 1579967, 3159934, 11059769, 17379637, 22119538, 34759274, 121657459, 243314918]

約数ペア:

[(1, 243314918), (2, 121657459), (7, 34759274), (11, 22119538), (14, 17379637), (22, 11059769), (77, 3159934), (154, 1579967), (409, 594902), (818, 297451), (2863, 84986), (3863, 62986), (4499, 54082), (5726, 42493), (7726, 31493), (8998, 27041)]