1331196416

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 120

約数和(自身を含む): 2992348656

約数和(自身を除く): 1661152240

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 107, 128, 176, 188, 214, 256, 352, 376, 428, 512, 517, 704, 752, 856, 1034, 1177, 1408, 1504, 1712, 2068, 2209, 2354, 2816, 3008, 3424, 4136, 4418, 4708, 5029, 5632, 6016, 6848, 8272, 8836, 9416, 10058, 12032, 13696, 16544, 17672, 18832, 20116, 24064, 24299, 27392, 33088, 35344, 37664, 40232, 48598, 54784, 55319, 66176, 70688, 75328, 80464, 97196, 110638, 132352, 141376, 150656, 160928, 194392, 221276, 236363, 264704, 282752, 301312, 321856, 388784, 442552, 472726, 565504, 602624, 643712, 777568, 885104, 945452, 1131008, 1287424, 1555136, 1770208, 1890904, 2574848, 2599993, 3110272, 3540416, 3781808, 5199986, 6220544, 7080832, 7563616, 10399972, 12441088, 14161664, 15127232, 20799944, 28323328, 30254464, 41599888, 60508928, 83199776, 121017856, 166399552, 332799104, 665598208, 1331196416]

約数ペア:

[(1, 1331196416), (2, 665598208), (4, 332799104), (8, 166399552), (11, 121017856), (16, 83199776), (22, 60508928), (32, 41599888), (44, 30254464), (47, 28323328), (64, 20799944), (88, 15127232), (94, 14161664), (107, 12441088), (128, 10399972), (176, 7563616), (188, 7080832), (214, 6220544), (256, 5199986), (352, 3781808), (376, 3540416), (428, 3110272), (512, 2599993), (517, 2574848), (704, 1890904), (752, 1770208), (856, 1555136), (1034, 1287424), (1177, 1131008), (1408, 945452), (1504, 885104), (1712, 777568), (2068, 643712), (2209, 602624), (2354, 565504), (2816, 472726), (3008, 442552), (3424, 388784), (4136, 321856), (4418, 301312), (4708, 282752), (5029, 264704), (5632, 236363), (6016, 221276), (6848, 194392), (8272, 160928), (8836, 150656), (9416, 141376), (10058, 132352), (12032, 110638), (13696, 97196), (16544, 80464), (17672, 75328), (18832, 70688), (20116, 66176), (24064, 55319), (24299, 54784), (27392, 48598), (33088, 40232), (35344, 37664)]