320122432

素因数分解:

$2^6\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1613}}^1$

素因数の和:2075

約数の個数: 56

約数和(自身を含む): 728081856

約数和(自身を除く): 407959424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 443, 448, 886, 1613, 1772, 3101, 3226, 3544, 6202, 6452, 7088, 11291, 12404, 12904, 14176, 22582, 24808, 25808, 28352, 45164, 49616, 51616, 90328, 99232, 103232, 180656, 198464, 361312, 714559, 722624, 1429118, 2858236, 5001913, 5716472, 10003826, 11432944, 20007652, 22865888, 40015304, 45731776, 80030608, 160061216, 320122432]

約数ペア:

[(1, 320122432), (2, 160061216), (4, 80030608), (7, 45731776), (8, 40015304), (14, 22865888), (16, 20007652), (28, 11432944), (32, 10003826), (56, 5716472), (64, 5001913), (112, 2858236), (224, 1429118), (443, 722624), (448, 714559), (886, 361312), (1613, 198464), (1772, 180656), (3101, 103232), (3226, 99232), (3544, 90328), (6202, 51616), (6452, 49616), (7088, 45164), (11291, 28352), (12404, 25808), (12904, 24808), (14176, 22582)]