1256551434

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1224709}}^1$

素因数の和:1224739

約数の個数: 32

約数和(自身を含む): 2939304000

約数和(自身を除く): 1682752566

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1224709, 2449418, 3674127, 7348254, 11022381, 22044762, 23269471, 33067143, 46538942, 66134286, 69808413, 139616826, 209425239, 418850478, 628275717, 1256551434]

約数ペア:

[(1, 1256551434), (2, 628275717), (3, 418850478), (6, 209425239), (9, 139616826), (18, 69808413), (19, 66134286), (27, 46538942), (38, 33067143), (54, 23269471), (57, 22044762), (114, 11022381), (171, 7348254), (342, 3674127), (513, 2449418), (1026, 1224709)]