918064532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 2131992576

約数和(自身を除く): 1213928044

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 271, 308, 374, 476, 542, 647, 748, 1084, 1294, 1309, 1897, 2588, 2618, 2981, 3794, 4529, 4607, 5236, 5962, 7117, 7588, 9058, 9214, 10999, 11924, 14234, 18116, 18428, 20867, 21998, 28468, 32249, 41734, 43996, 49819, 50677, 64498, 76993, 83468, 99638, 101354, 120989, 128996, 153986, 175337, 199276, 202708, 241978, 307972, 350674, 354739, 483956, 701348, 709478, 846923, 1227359, 1418956, 1693846, 1928707, 2454718, 2980729, 3387692, 3857414, 4909436, 5961458, 7714828, 11922916, 13500949, 20865103, 27001898, 32788019, 41730206, 54003796, 65576038, 83460412, 131152076, 229516133, 459032266, 918064532]

約数ペア:

[(1, 918064532), (2, 459032266), (4, 229516133), (7, 131152076), (11, 83460412), (14, 65576038), (17, 54003796), (22, 41730206), (28, 32788019), (34, 27001898), (44, 20865103), (68, 13500949), (77, 11922916), (119, 7714828), (154, 5961458), (187, 4909436), (238, 3857414), (271, 3387692), (308, 2980729), (374, 2454718), (476, 1928707), (542, 1693846), (647, 1418956), (748, 1227359), (1084, 846923), (1294, 709478), (1309, 701348), (1897, 483956), (2588, 354739), (2618, 350674), (2981, 307972), (3794, 241978), (4529, 202708), (4607, 199276), (5236, 175337), (5962, 153986), (7117, 128996), (7588, 120989), (9058, 101354), (9214, 99638), (10999, 83468), (11924, 76993), (14234, 64498), (18116, 50677), (18428, 49819), (20867, 43996), (21998, 41734), (28468, 32249)]