1490482808

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{821}}^1\times {\mathrm{883}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 2812127760

約数和(自身を除く): 1321644952

約数列:

[1, 2, 4, 8, 257, 514, 821, 883, 1028, 1642, 1766, 2056, 3284, 3532, 6568, 7064, 210997, 226931, 421994, 453862, 724943, 843988, 907724, 1449886, 1687976, 1815448, 2899772, 5799544, 186310351, 372620702, 745241404, 1490482808]

約数ペア:

[(1, 1490482808), (2, 745241404), (4, 372620702), (8, 186310351), (257, 5799544), (514, 2899772), (821, 1815448), (883, 1687976), (1028, 1449886), (1642, 907724), (1766, 843988), (2056, 724943), (3284, 453862), (3532, 421994), (6568, 226931), (7064, 210997)]