340444845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1117}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 637286832

約数和(自身を除く): 296841987

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 521, 585, 1117, 1563, 2605, 3351, 4689, 5585, 6773, 7815, 10053, 14521, 16755, 20319, 23445, 33865, 43563, 50265, 60957, 72605, 101595, 130689, 217815, 304785, 581957, 653445, 1745871, 2909785, 5237613, 7565441, 8729355, 22696323, 26188065, 37827205, 68088969, 113481615, 340444845]

約数ペア:

[(1, 340444845), (3, 113481615), (5, 68088969), (9, 37827205), (13, 26188065), (15, 22696323), (39, 8729355), (45, 7565441), (65, 5237613), (117, 2909785), (195, 1745871), (521, 653445), (585, 581957), (1117, 304785), (1563, 217815), (2605, 130689), (3351, 101595), (4689, 72605), (5585, 60957), (6773, 50265), (7815, 43563), (10053, 33865), (14521, 23445), (16755, 20319)]