287495892

素因数分解:

$2^2\times 3^4\times {\mathrm{887333}}^1$

素因数の和:887349

約数の個数: 30

約数和(自身を含む): 751571898

約数和(自身を除く): 464076006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 887333, 1774666, 2661999, 3549332, 5323998, 7985997, 10647996, 15971994, 23957991, 31943988, 47915982, 71873973, 95831964, 143747946, 287495892]

約数ペア:

[(1, 287495892), (2, 143747946), (3, 95831964), (4, 71873973), (6, 47915982), (9, 31943988), (12, 23957991), (18, 15971994), (27, 10647996), (36, 7985997), (54, 5323998), (81, 3549332), (108, 2661999), (162, 1774666), (324, 887333)]