1284080896

素因数分解:

$2^8\times 7^1\times {\mathrm{716563}}^1$

素因数の和:716586

約数の個数: 36

約数和(自身を含む): 2929313632

約数和(自身を除く): 1645232736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 716563, 1433126, 2866252, 5015941, 5732504, 10031882, 11465008, 20063764, 22930016, 40127528, 45860032, 80255056, 91720064, 160510112, 183440128, 321020224, 642040448, 1284080896]

約数ペア:

[(1, 1284080896), (2, 642040448), (4, 321020224), (7, 183440128), (8, 160510112), (14, 91720064), (16, 80255056), (28, 45860032), (32, 40127528), (56, 22930016), (64, 20063764), (112, 11465008), (128, 10031882), (224, 5732504), (256, 5015941), (448, 2866252), (896, 1433126), (1792, 716563)]