1287105732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{16333}}^1$

素因数の和:16553

約数の個数: 72

約数和(自身を含む): 3567345600

約数和(自身を除く): 2280239868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 199, 396, 398, 597, 796, 1194, 1791, 2189, 2388, 3582, 4378, 6567, 7164, 8756, 13134, 16333, 19701, 26268, 32666, 39402, 48999, 65332, 78804, 97998, 146997, 179663, 195996, 293994, 359326, 538989, 587988, 718652, 1077978, 1616967, 2155956, 3233934, 3250267, 6467868, 6500534, 9750801, 13001068, 19501602, 29252403, 35752937, 39003204, 58504806, 71505874, 107258811, 117009612, 143011748, 214517622, 321776433, 429035244, 643552866, 1287105732]

約数ペア:

[(1, 1287105732), (2, 643552866), (3, 429035244), (4, 321776433), (6, 214517622), (9, 143011748), (11, 117009612), (12, 107258811), (18, 71505874), (22, 58504806), (33, 39003204), (36, 35752937), (44, 29252403), (66, 19501602), (99, 13001068), (132, 9750801), (198, 6500534), (199, 6467868), (396, 3250267), (398, 3233934), (597, 2155956), (796, 1616967), (1194, 1077978), (1791, 718652), (2189, 587988), (2388, 538989), (3582, 359326), (4378, 293994), (6567, 195996), (7164, 179663), (8756, 146997), (13134, 97998), (16333, 78804), (19701, 65332), (26268, 48999), (32666, 39402)]