450864272

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1247

約数の個数: 40

約数和(自身を含む): 884755872

約数和(自身を除く): 433891600

約数列:

[1, 2, 4, 8, 16, 131, 251, 262, 502, 524, 857, 1004, 1048, 1714, 2008, 2096, 3428, 4016, 6856, 13712, 32881, 65762, 112267, 131524, 215107, 224534, 263048, 430214, 449068, 526096, 860428, 898136, 1720856, 1796272, 3441712, 28179017, 56358034, 112716068, 225432136, 450864272]

約数ペア:

[(1, 450864272), (2, 225432136), (4, 112716068), (8, 56358034), (16, 28179017), (131, 3441712), (251, 1796272), (262, 1720856), (502, 898136), (524, 860428), (857, 526096), (1004, 449068), (1048, 430214), (1714, 263048), (2008, 224534), (2096, 215107), (3428, 131524), (4016, 112267), (6856, 65762), (13712, 32881)]