1229120944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5618

約数の個数: 80

約数和(自身を含む): 2716433280

約数和(自身を除く): 1487312336

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 43, 68, 76, 86, 136, 152, 172, 272, 304, 323, 344, 646, 688, 731, 817, 1292, 1462, 1634, 2584, 2924, 3268, 5168, 5531, 5848, 6536, 11062, 11696, 13072, 13889, 22124, 27778, 44248, 55556, 88496, 94027, 105089, 111112, 188054, 210178, 222224, 237833, 376108, 420356, 475666, 752216, 840712, 951332, 1504432, 1681424, 1786513, 1902664, 3573026, 3805328, 4043161, 4518827, 7146052, 8086322, 9037654, 14292104, 16172644, 18075308, 28584208, 32345288, 36150616, 64690576, 72301232, 76820059, 153640118, 307280236, 614560472, 1229120944]

約数ペア:

[(1, 1229120944), (2, 614560472), (4, 307280236), (8, 153640118), (16, 76820059), (17, 72301232), (19, 64690576), (34, 36150616), (38, 32345288), (43, 28584208), (68, 18075308), (76, 16172644), (86, 14292104), (136, 9037654), (152, 8086322), (172, 7146052), (272, 4518827), (304, 4043161), (323, 3805328), (344, 3573026), (646, 1902664), (688, 1786513), (731, 1681424), (817, 1504432), (1292, 951332), (1462, 840712), (1634, 752216), (2584, 475666), (2924, 420356), (3268, 376108), (5168, 237833), (5531, 222224), (5848, 210178), (6536, 188054), (11062, 111112), (11696, 105089), (13072, 94027), (13889, 88496), (22124, 55556), (27778, 44248)]