765056

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 1570800

約数和(自身を除く): 805744

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 139, 172, 278, 344, 556, 688, 1112, 1376, 2224, 2752, 4448, 5504, 5977, 8896, 11954, 17792, 23908, 47816, 95632, 191264, 382528, 765056]

約数ペア:

[(1, 765056), (2, 382528), (4, 191264), (8, 95632), (16, 47816), (32, 23908), (43, 17792), (64, 11954), (86, 8896), (128, 5977), (139, 5504), (172, 4448), (278, 2752), (344, 2224), (556, 1376), (688, 1112)]