289103772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1267999}}^1$

素因数の和:1268025

約数の個数: 24

約数和(自身を含む): 710080000

約数和(自身を除く): 420976228

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1267999, 2535998, 3803997, 5071996, 7607994, 15215988, 24091981, 48183962, 72275943, 96367924, 144551886, 289103772]

約数ペア:

[(1, 289103772), (2, 144551886), (3, 96367924), (4, 72275943), (6, 48183962), (12, 24091981), (19, 15215988), (38, 7607994), (57, 5071996), (76, 3803997), (114, 2535998), (228, 1267999)]