1289985715144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1\times {\mathrm{8191}}^1$

素因数の和:9411

約数の個数: 128

約数和(自身を含む): 2890798202880

約数和(自身を除く): 1600812487736

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 83, 124, 166, 217, 248, 332, 434, 581, 664, 868, 1093, 1162, 1736, 2186, 2324, 2573, 4372, 4648, 5146, 7651, 8191, 8744, 10292, 15302, 16382, 18011, 20584, 30604, 32764, 33883, 36022, 57337, 61208, 65528, 67766, 72044, 90719, 114674, 135532, 144088, 181438, 229348, 237181, 253921, 271064, 362876, 458696, 474362, 507842, 635033, 679853, 725752, 948724, 1015684, 1270066, 1359706, 1777447, 1897448, 2031368, 2540132, 2719412, 2812289, 3554894, 4758971, 5080264, 5438824, 5624578, 7109788, 8952763, 9517942, 11249156, 14219576, 17905526, 19035884, 19686023, 21075443, 22498312, 35811052, 38071768, 39372046, 42150886, 62669341, 71622104, 78744092, 84301772, 125338682, 147528101, 157488184, 168603544, 250677364, 277535653, 295056202, 501354728, 555071306, 590112404, 743079329, 1110142612, 1180224808, 1486158658, 1942749571, 2220285224, 2972317316, 3885499142, 5201555303, 5944634632, 7770998284, 10403110606, 15541996568, 20806221212, 23035459199, 41612442424, 46070918398, 92141836796, 161248214393, 184283673592, 322496428786, 644992857572, 1289985715144]

約数ペア:

[(1, 1289985715144), (2, 644992857572), (4, 322496428786), (7, 184283673592), (8, 161248214393), (14, 92141836796), (28, 46070918398), (31, 41612442424), (56, 23035459199), (62, 20806221212), (83, 15541996568), (124, 10403110606), (166, 7770998284), (217, 5944634632), (248, 5201555303), (332, 3885499142), (434, 2972317316), (581, 2220285224), (664, 1942749571), (868, 1486158658), (1093, 1180224808), (1162, 1110142612), (1736, 743079329), (2186, 590112404), (2324, 555071306), (2573, 501354728), (4372, 295056202), (4648, 277535653), (5146, 250677364), (7651, 168603544), (8191, 157488184), (8744, 147528101), (10292, 125338682), (15302, 84301772), (16382, 78744092), (18011, 71622104), (20584, 62669341), (30604, 42150886), (32764, 39372046), (33883, 38071768), (36022, 35811052), (57337, 22498312), (61208, 21075443), (65528, 19686023), (67766, 19035884), (72044, 17905526), (90719, 14219576), (114674, 11249156), (135532, 9517942), (144088, 8952763), (181438, 7109788), (229348, 5624578), (237181, 5438824), (253921, 5080264), (271064, 4758971), (362876, 3554894), (458696, 2812289), (474362, 2719412), (507842, 2540132), (635033, 2031368), (679853, 1897448), (725752, 1777447), (948724, 1359706), (1015684, 1270066)]