857334464

素因数分解:

$2^6\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1979}}^1$

素因数の和:2965

約数の個数: 56

約数和(自身を含む): 1947306240

約数和(自身を除く): 1089971776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 967, 1934, 1979, 3868, 3958, 6769, 7736, 7916, 13538, 13853, 15472, 15832, 27076, 27706, 30944, 31664, 54152, 55412, 61888, 63328, 108304, 110824, 126656, 216608, 221648, 433216, 443296, 886592, 1913693, 3827386, 7654772, 13395851, 15309544, 26791702, 30619088, 53583404, 61238176, 107166808, 122476352, 214333616, 428667232, 857334464]

約数ペア:

[(1, 857334464), (2, 428667232), (4, 214333616), (7, 122476352), (8, 107166808), (14, 61238176), (16, 53583404), (28, 30619088), (32, 26791702), (56, 15309544), (64, 13395851), (112, 7654772), (224, 3827386), (448, 1913693), (967, 886592), (1934, 443296), (1979, 433216), (3868, 221648), (3958, 216608), (6769, 126656), (7736, 110824), (7916, 108304), (13538, 63328), (13853, 61888), (15472, 55412), (15832, 54152), (27076, 31664), (27706, 30944)]