1278118908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{6971}}^1$

素因数の和:7455

約数の個数: 72

約数和(自身を含む): 3532628736

約数和(自身を除く): 2254509828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 463, 926, 1389, 1852, 2778, 4167, 5093, 5556, 6971, 8334, 10186, 13942, 15279, 16668, 20372, 20913, 27884, 30558, 41826, 45837, 61116, 62739, 76681, 83652, 91674, 125478, 153362, 183348, 230043, 250956, 306724, 460086, 690129, 920172, 1380258, 2760516, 3227573, 6455146, 9682719, 12910292, 19365438, 29048157, 35503303, 38730876, 58096314, 71006606, 106509909, 116192628, 142013212, 213019818, 319529727, 426039636, 639059454, 1278118908]

約数ペア:

[(1, 1278118908), (2, 639059454), (3, 426039636), (4, 319529727), (6, 213019818), (9, 142013212), (11, 116192628), (12, 106509909), (18, 71006606), (22, 58096314), (33, 38730876), (36, 35503303), (44, 29048157), (66, 19365438), (99, 12910292), (132, 9682719), (198, 6455146), (396, 3227573), (463, 2760516), (926, 1380258), (1389, 920172), (1852, 690129), (2778, 460086), (4167, 306724), (5093, 250956), (5556, 230043), (6971, 183348), (8334, 153362), (10186, 125478), (13942, 91674), (15279, 83652), (16668, 76681), (20372, 62739), (20913, 61116), (27884, 45837), (30558, 41826)]