2731004444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 5876613120

約数和(自身を除く): 3145608676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 127, 133, 166, 254, 266, 332, 487, 508, 532, 581, 889, 974, 1162, 1577, 1778, 1948, 2324, 2413, 3154, 3409, 3556, 4826, 6308, 6818, 9253, 9652, 10541, 11039, 13636, 16891, 18506, 21082, 22078, 33782, 37012, 40421, 42164, 44156, 61849, 64771, 67564, 73787, 80842, 123698, 129542, 147574, 161684, 200279, 247396, 259084, 282947, 295148, 400558, 432943, 565894, 767999, 801116, 865886, 1131788, 1175131, 1401953, 1535998, 1731772, 2350262, 2803906, 3071996, 4700524, 5133467, 5375993, 5607812, 8225917, 10266934, 10751986, 16451834, 20533868, 21503972, 32903668, 35934269, 71868538, 97535873, 143737076, 195071746, 390143492, 682751111, 1365502222, 2731004444]

約数ペア:

[(1, 2731004444), (2, 1365502222), (4, 682751111), (7, 390143492), (14, 195071746), (19, 143737076), (28, 97535873), (38, 71868538), (76, 35934269), (83, 32903668), (127, 21503972), (133, 20533868), (166, 16451834), (254, 10751986), (266, 10266934), (332, 8225917), (487, 5607812), (508, 5375993), (532, 5133467), (581, 4700524), (889, 3071996), (974, 2803906), (1162, 2350262), (1577, 1731772), (1778, 1535998), (1948, 1401953), (2324, 1175131), (2413, 1131788), (3154, 865886), (3409, 801116), (3556, 767999), (4826, 565894), (6308, 432943), (6818, 400558), (9253, 295148), (9652, 282947), (10541, 259084), (11039, 247396), (13636, 200279), (16891, 161684), (18506, 147574), (21082, 129542), (22078, 123698), (33782, 80842), (37012, 73787), (40421, 67564), (42164, 64771), (44156, 61849)]