384920678

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:740

約数の個数: 24

約数和(自身を含む): 594785064

約数和(自身を除く): 209864386

約数列:

[1, 2, 71, 73, 142, 146, 523, 1046, 5041, 5183, 10082, 10366, 37133, 38179, 74266, 76358, 367993, 735986, 2636443, 2710709, 5272886, 5421418, 192460339, 384920678]

約数ペア:

[(1, 384920678), (2, 192460339), (71, 5421418), (73, 5272886), (142, 2710709), (146, 2636443), (523, 735986), (1046, 367993), (5041, 76358), (5183, 74266), (10082, 38179), (10366, 37133)]