248522008

素因数分解:

$2^3\times 7^1\times {\mathrm{787}}^1\times {\mathrm{5639}}^1$

素因数の和:6439

約数の個数: 32

約数和(自身を含む): 533318400

約数和(自身を除く): 284796392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 787, 1574, 3148, 5509, 5639, 6296, 11018, 11278, 22036, 22556, 39473, 44072, 45112, 78946, 157892, 315784, 4437893, 8875786, 17751572, 31065251, 35503144, 62130502, 124261004, 248522008]

約数ペア:

[(1, 248522008), (2, 124261004), (4, 62130502), (7, 35503144), (8, 31065251), (14, 17751572), (28, 8875786), (56, 4437893), (787, 315784), (1574, 157892), (3148, 78946), (5509, 45112), (5639, 44072), (6296, 39473), (11018, 22556), (11278, 22036)]