249444032

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{90641}}^1$

素因数の和:90696

約数の個数: 28

約数和(自身を含む): 506507496

約数和(自身を除く): 257063464

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 90641, 181282, 362564, 725128, 1450256, 2900512, 3897563, 5801024, 7795126, 15590252, 31180504, 62361008, 124722016, 249444032]

約数ペア:

[(1, 249444032), (2, 124722016), (4, 62361008), (8, 31180504), (16, 15590252), (32, 7795126), (43, 5801024), (64, 3897563), (86, 2900512), (172, 1450256), (344, 725128), (688, 362564), (1376, 181282), (2752, 90641)]