1294037248

素因数分解:

$2^8\times 7^1\times {\mathrm{722119}}^1$

素因数の和:722142

約数の個数: 36

約数和(自身を含む): 2952026560

約数和(自身を除く): 1657989312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 722119, 1444238, 2888476, 5054833, 5776952, 10109666, 11553904, 20219332, 23107808, 40438664, 46215616, 80877328, 92431232, 161754656, 184862464, 323509312, 647018624, 1294037248]

約数ペア:

[(1, 1294037248), (2, 647018624), (4, 323509312), (7, 184862464), (8, 161754656), (14, 92431232), (16, 80877328), (28, 46215616), (32, 40438664), (56, 23107808), (64, 20219332), (112, 11553904), (128, 10109666), (224, 5776952), (256, 5054833), (448, 2888476), (896, 1444238), (1792, 722119)]