247334346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12503}}^1$

素因数の和:12675

約数の個数: 48

約数和(自身を含む): 616397184

約数和(自身を除く): 369062838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 6594, 9891, 12503, 19782, 25006, 37509, 75018, 87521, 112527, 175042, 225054, 262563, 525126, 787689, 1575378, 1962971, 3925942, 5888913, 11777826, 13740797, 17666739, 27481594, 35333478, 41222391, 82444782, 123667173, 247334346]

約数ペア:

[(1, 247334346), (2, 123667173), (3, 82444782), (6, 41222391), (7, 35333478), (9, 27481594), (14, 17666739), (18, 13740797), (21, 11777826), (42, 5888913), (63, 3925942), (126, 1962971), (157, 1575378), (314, 787689), (471, 525126), (942, 262563), (1099, 225054), (1413, 175042), (2198, 112527), (2826, 87521), (3297, 75018), (6594, 37509), (9891, 25006), (12503, 19782)]