1217541888

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 3872153600

約数和(自身を除く): 2654611712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 73, 76, 96, 108, 114, 127, 128, 144, 146, 152, 171, 192, 216, 219, 228, 254, 256, 288, 292, 304, 342, 381, 384, 432, 438, 456, 508, 513, 576, 584, 608, 657, 684, 762, 768, 864, 876, 912, 1016, 1026, 1143, 1152, 1168, 1216, 1314, 1368, 1387, 1524, 1728, 1752, 1824, 1971, 2032, 2052, 2286, 2304, 2336, 2413, 2432, 2628, 2736, 2774, 3048, 3429, 3456, 3504, 3648, 3942, 4064, 4104, 4161, 4572, 4672, 4826, 4864, 5256, 5472, 5548, 6096, 6858, 6912, 7008, 7239, 7296, 7884, 8128, 8208, 8322, 9144, 9271, 9344, 9652, 10512, 10944, 11096, 12192, 12483, 13716, 14016, 14478, 14592, 15768, 16256, 16416, 16644, 18288, 18542, 18688, 19304, 21024, 21717, 21888, 22192, 24384, 24966, 27432, 27813, 28032, 28956, 31536, 32512, 32832, 33288, 36576, 37084, 37449, 38608, 42048, 43434, 43776, 44384, 48768, 49932, 54864, 55626, 56064, 57912, 63072, 65151, 65664, 66576, 73152, 74168, 74898, 77216, 83439, 84096, 86868, 88768, 97536, 99864, 109728, 111252, 115824, 126144, 130302, 131328, 133152, 146304, 148336, 149796, 154432, 166878, 168192, 173736, 176149, 177536, 199728, 219456, 222504, 231648, 250317, 252288, 260604, 266304, 292608, 296672, 299592, 308864, 333756, 347472, 352298, 355072, 399456, 438912, 445008, 463296, 500634, 504576, 521208, 528447, 532608, 593344, 599184, 617728, 667512, 694944, 704596, 798912, 877824, 890016, 926592, 1001268, 1042416, 1056894, 1065216, 1186688, 1198368, 1335024, 1389888, 1409192, 1585341, 1597824, 1780032, 1853184, 2002536, 2084832, 2113788, 2373376, 2396736, 2670048, 2779776, 2818384, 3170682, 3195648, 3560064, 4005072, 4169664, 4227576, 4756023, 4793472, 5340096, 5559552, 5636768, 6341364, 7120128, 8010144, 8339328, 8455152, 9512046, 9586944, 10680192, 11273536, 12682728, 16020288, 16678656, 16910304, 19024092, 21360384, 22547072, 25365456, 32040576, 33820608, 38048184, 45094144, 50730912, 64081152, 67641216, 76096368, 101461824, 135282432, 152192736, 202923648, 304385472, 405847296, 608770944, 1217541888]

約数ペア:

[(1, 1217541888), (2, 608770944), (3, 405847296), (4, 304385472), (6, 202923648), (8, 152192736), (9, 135282432), (12, 101461824), (16, 76096368), (18, 67641216), (19, 64081152), (24, 50730912), (27, 45094144), (32, 38048184), (36, 33820608), (38, 32040576), (48, 25365456), (54, 22547072), (57, 21360384), (64, 19024092), (72, 16910304), (73, 16678656), (76, 16020288), (96, 12682728), (108, 11273536), (114, 10680192), (127, 9586944), (128, 9512046), (144, 8455152), (146, 8339328), (152, 8010144), (171, 7120128), (192, 6341364), (216, 5636768), (219, 5559552), (228, 5340096), (254, 4793472), (256, 4756023), (288, 4227576), (292, 4169664), (304, 4005072), (342, 3560064), (381, 3195648), (384, 3170682), (432, 2818384), (438, 2779776), (456, 2670048), (508, 2396736), (513, 2373376), (576, 2113788), (584, 2084832), (608, 2002536), (657, 1853184), (684, 1780032), (762, 1597824), (768, 1585341), (864, 1409192), (876, 1389888), (912, 1335024), (1016, 1198368), (1026, 1186688), (1143, 1065216), (1152, 1056894), (1168, 1042416), (1216, 1001268), (1314, 926592), (1368, 890016), (1387, 877824), (1524, 798912), (1728, 704596), (1752, 694944), (1824, 667512), (1971, 617728), (2032, 599184), (2052, 593344), (2286, 532608), (2304, 528447), (2336, 521208), (2413, 504576), (2432, 500634), (2628, 463296), (2736, 445008), (2774, 438912), (3048, 399456), (3429, 355072), (3456, 352298), (3504, 347472), (3648, 333756), (3942, 308864), (4064, 299592), (4104, 296672), (4161, 292608), (4572, 266304), (4672, 260604), (4826, 252288), (4864, 250317), (5256, 231648), (5472, 222504), (5548, 219456), (6096, 199728), (6858, 177536), (6912, 176149), (7008, 173736), (7239, 168192), (7296, 166878), (7884, 154432), (8128, 149796), (8208, 148336), (8322, 146304), (9144, 133152), (9271, 131328), (9344, 130302), (9652, 126144), (10512, 115824), (10944, 111252), (11096, 109728), (12192, 99864), (12483, 97536), (13716, 88768), (14016, 86868), (14478, 84096), (14592, 83439), (15768, 77216), (16256, 74898), (16416, 74168), (16644, 73152), (18288, 66576), (18542, 65664), (18688, 65151), (19304, 63072), (21024, 57912), (21717, 56064), (21888, 55626), (22192, 54864), (24384, 49932), (24966, 48768), (27432, 44384), (27813, 43776), (28032, 43434), (28956, 42048), (31536, 38608), (32512, 37449), (32832, 37084), (33288, 36576)]