249617312

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8017}}^1$

素因数の和:8173

約数の個数: 48

約数和(自身を含む): 565750080

約数和(自身を除く): 316132768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4448, 7784, 8017, 15568, 16034, 31136, 32068, 56119, 64136, 112238, 128272, 224476, 256544, 448952, 897904, 1114363, 1795808, 2228726, 4457452, 7800541, 8914904, 15601082, 17829808, 31202164, 35659616, 62404328, 124808656, 249617312]

約数ペア:

[(1, 249617312), (2, 124808656), (4, 62404328), (7, 35659616), (8, 31202164), (14, 17829808), (16, 15601082), (28, 8914904), (32, 7800541), (56, 4457452), (112, 2228726), (139, 1795808), (224, 1114363), (278, 897904), (556, 448952), (973, 256544), (1112, 224476), (1946, 128272), (2224, 112238), (3892, 64136), (4448, 56119), (7784, 32068), (8017, 31136), (15568, 16034)]