1490246912

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 4097157120

約数和(自身を除く): 2606910208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 23, 28, 32, 38, 44, 46, 56, 64, 76, 77, 88, 92, 112, 128, 133, 152, 154, 161, 173, 176, 184, 209, 224, 253, 256, 266, 304, 308, 322, 346, 352, 368, 418, 437, 448, 506, 532, 608, 616, 644, 692, 704, 736, 836, 874, 896, 1012, 1064, 1211, 1216, 1232, 1288, 1384, 1408, 1463, 1472, 1672, 1748, 1771, 1792, 1903, 2024, 2128, 2422, 2432, 2464, 2576, 2768, 2816, 2926, 2944, 3059, 3287, 3344, 3496, 3542, 3806, 3979, 4048, 4256, 4807, 4844, 4864, 4928, 5152, 5536, 5852, 5888, 6118, 6574, 6688, 6992, 7084, 7612, 7958, 8096, 8512, 9614, 9688, 9856, 10304, 11072, 11704, 12236, 13148, 13321, 13376, 13984, 14168, 15224, 15916, 16192, 17024, 19228, 19376, 19712, 20608, 22144, 23009, 23408, 24472, 26296, 26642, 26752, 27853, 27968, 28336, 30448, 31832, 32384, 33649, 34048, 36157, 38456, 38752, 41216, 43769, 44288, 46018, 46816, 48944, 52592, 53284, 53504, 55706, 55936, 56672, 60896, 63664, 64768, 67298, 72314, 75601, 76912, 77504, 87538, 92036, 93632, 97888, 105184, 106568, 111412, 111872, 113344, 121792, 127328, 134596, 144628, 151202, 153824, 155008, 175076, 184072, 187264, 195776, 210368, 213136, 222824, 226688, 243584, 253099, 254656, 269192, 289256, 302404, 306383, 307648, 310016, 350152, 368144, 374528, 391552, 420736, 426272, 445648, 453376, 487168, 506198, 509312, 529207, 538384, 578512, 604808, 612766, 615296, 700304, 736288, 783104, 831611, 841472, 852544, 891296, 1012396, 1018624, 1058414, 1076768, 1157024, 1209616, 1225532, 1230592, 1400608, 1472576, 1663222, 1705088, 1782592, 2024792, 2116828, 2153536, 2314048, 2419232, 2451064, 2801216, 2945152, 3326444, 3410176, 3565184, 4049584, 4233656, 4307072, 4628096, 4838464, 4902128, 5602432, 5821277, 5890304, 6652888, 7130368, 8099168, 8467312, 8614144, 9256192, 9676928, 9804256, 11204864, 11642554, 13305776, 16198336, 16934624, 19353856, 19608512, 23285108, 26611552, 32396672, 33869248, 39217024, 46570216, 53223104, 64793344, 67738496, 78434048, 93140432, 106446208, 135476992, 186280864, 212892416, 372561728, 745123456, 1490246912]

約数ペア:

[(1, 1490246912), (2, 745123456), (4, 372561728), (7, 212892416), (8, 186280864), (11, 135476992), (14, 106446208), (16, 93140432), (19, 78434048), (22, 67738496), (23, 64793344), (28, 53223104), (32, 46570216), (38, 39217024), (44, 33869248), (46, 32396672), (56, 26611552), (64, 23285108), (76, 19608512), (77, 19353856), (88, 16934624), (92, 16198336), (112, 13305776), (128, 11642554), (133, 11204864), (152, 9804256), (154, 9676928), (161, 9256192), (173, 8614144), (176, 8467312), (184, 8099168), (209, 7130368), (224, 6652888), (253, 5890304), (256, 5821277), (266, 5602432), (304, 4902128), (308, 4838464), (322, 4628096), (346, 4307072), (352, 4233656), (368, 4049584), (418, 3565184), (437, 3410176), (448, 3326444), (506, 2945152), (532, 2801216), (608, 2451064), (616, 2419232), (644, 2314048), (692, 2153536), (704, 2116828), (736, 2024792), (836, 1782592), (874, 1705088), (896, 1663222), (1012, 1472576), (1064, 1400608), (1211, 1230592), (1216, 1225532), (1232, 1209616), (1288, 1157024), (1384, 1076768), (1408, 1058414), (1463, 1018624), (1472, 1012396), (1672, 891296), (1748, 852544), (1771, 841472), (1792, 831611), (1903, 783104), (2024, 736288), (2128, 700304), (2422, 615296), (2432, 612766), (2464, 604808), (2576, 578512), (2768, 538384), (2816, 529207), (2926, 509312), (2944, 506198), (3059, 487168), (3287, 453376), (3344, 445648), (3496, 426272), (3542, 420736), (3806, 391552), (3979, 374528), (4048, 368144), (4256, 350152), (4807, 310016), (4844, 307648), (4864, 306383), (4928, 302404), (5152, 289256), (5536, 269192), (5852, 254656), (5888, 253099), (6118, 243584), (6574, 226688), (6688, 222824), (6992, 213136), (7084, 210368), (7612, 195776), (7958, 187264), (8096, 184072), (8512, 175076), (9614, 155008), (9688, 153824), (9856, 151202), (10304, 144628), (11072, 134596), (11704, 127328), (12236, 121792), (13148, 113344), (13321, 111872), (13376, 111412), (13984, 106568), (14168, 105184), (15224, 97888), (15916, 93632), (16192, 92036), (17024, 87538), (19228, 77504), (19376, 76912), (19712, 75601), (20608, 72314), (22144, 67298), (23009, 64768), (23408, 63664), (24472, 60896), (26296, 56672), (26642, 55936), (26752, 55706), (27853, 53504), (27968, 53284), (28336, 52592), (30448, 48944), (31832, 46816), (32384, 46018), (33649, 44288), (34048, 43769), (36157, 41216), (38456, 38752)]