276278728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{16267}}^1$

素因数の和:16477

約数の個数: 32

約数和(自身を含む): 568078560

約数和(自身を除く): 291799832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 8492, 16267, 16984, 32534, 65068, 130136, 178937, 357874, 715748, 1431496, 3139531, 6279062, 12558124, 25116248, 34534841, 69069682, 138139364, 276278728]

約数ペア:

[(1, 276278728), (2, 138139364), (4, 69069682), (8, 34534841), (11, 25116248), (22, 12558124), (44, 6279062), (88, 3139531), (193, 1431496), (386, 715748), (772, 357874), (1544, 178937), (2123, 130136), (4246, 65068), (8492, 32534), (16267, 16984)]