273998346

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{1493}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 557202240

約数和(自身を除く): 283203894

約数列:

[1, 2, 3, 6, 73, 146, 219, 419, 438, 838, 1257, 1493, 2514, 2986, 4479, 8958, 30587, 61174, 91761, 108989, 183522, 217978, 326967, 625567, 653934, 1251134, 1876701, 3753402, 45666391, 91332782, 136999173, 273998346]

約数ペア:

[(1, 273998346), (2, 136999173), (3, 91332782), (6, 45666391), (73, 3753402), (146, 1876701), (219, 1251134), (419, 653934), (438, 625567), (838, 326967), (1257, 217978), (1493, 183522), (2514, 108989), (2986, 91761), (4479, 61174), (8958, 30587)]