289297926

素因数分解:

$2^1\times 3^3\times {\mathrm{233}}^1\times {\mathrm{22993}}^1$

素因数の和:23237

約数の個数: 32

約数和(自身を含む): 645671520

約数和(自身を除く): 356373594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 233, 466, 699, 1398, 2097, 4194, 6291, 12582, 22993, 45986, 68979, 137958, 206937, 413874, 620811, 1241622, 5357369, 10714738, 16072107, 32144214, 48216321, 96432642, 144648963, 289297926]

約数ペア:

[(1, 289297926), (2, 144648963), (3, 96432642), (6, 48216321), (9, 32144214), (18, 16072107), (27, 10714738), (54, 5357369), (233, 1241622), (466, 620811), (699, 413874), (1398, 206937), (2097, 137958), (4194, 68979), (6291, 45986), (12582, 22993)]