248897656

素因数分解:

$2^3\times 7^2\times {\mathrm{634943}}^1$

素因数の和:634963

約数の個数: 24

約数和(自身を含む): 542877120

約数和(自身を除く): 293979464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 634943, 1269886, 2539772, 4444601, 5079544, 8889202, 17778404, 31112207, 35556808, 62224414, 124448828, 248897656]

約数ペア:

[(1, 248897656), (2, 124448828), (4, 62224414), (7, 35556808), (8, 31112207), (14, 17778404), (28, 8889202), (49, 5079544), (56, 4444601), (98, 2539772), (196, 1269886), (392, 634943)]