342076

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 721280

約数和(自身を除く): 379204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 643, 1286, 2572, 4501, 9002, 12217, 18004, 24434, 48868, 85519, 171038, 342076]

約数ペア:

[(1, 342076), (2, 171038), (4, 85519), (7, 48868), (14, 24434), (19, 18004), (28, 12217), (38, 9002), (76, 4501), (133, 2572), (266, 1286), (532, 643)]