1385494656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1347

約数の個数: 256

約数和(自身を含む): 4679270400

約数和(自身を除く): 3293775744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 182, 186, 192, 208, 217, 224, 248, 273, 312, 336, 364, 372, 384, 403, 416, 434, 448, 496, 546, 624, 651, 672, 728, 744, 806, 832, 868, 896, 992, 1092, 1209, 1248, 1279, 1302, 1344, 1456, 1488, 1612, 1664, 1736, 1984, 2184, 2418, 2496, 2558, 2604, 2688, 2821, 2912, 2976, 3224, 3472, 3837, 3968, 4368, 4836, 4992, 5116, 5208, 5642, 5824, 5952, 6448, 6944, 7674, 8463, 8736, 8953, 9672, 10232, 10416, 11284, 11648, 11904, 12896, 13888, 15348, 16627, 16926, 17472, 17906, 19344, 20464, 20832, 22568, 25792, 26859, 27776, 30696, 33254, 33852, 34944, 35812, 38688, 39649, 40928, 41664, 45136, 49881, 51584, 53718, 61392, 66508, 67704, 71624, 77376, 79298, 81856, 83328, 90272, 99762, 107436, 116389, 118947, 122784, 133016, 135408, 143248, 154752, 158596, 163712, 180544, 199524, 214872, 232778, 237894, 245568, 266032, 270816, 277543, 286496, 317192, 349167, 361088, 399048, 429744, 465556, 475788, 491136, 515437, 532064, 541632, 555086, 572992, 634384, 698334, 798096, 832629, 859488, 931112, 951576, 1030874, 1064128, 1083264, 1110172, 1145984, 1268768, 1396668, 1546311, 1596192, 1665258, 1718976, 1862224, 1903152, 2061748, 2128256, 2220344, 2537536, 2793336, 3092622, 3192384, 3330516, 3437952, 3608059, 3724448, 3806304, 4123496, 4440688, 5075072, 5586672, 6185244, 6384768, 6661032, 7216118, 7448896, 7612608, 8246992, 8881376, 10824177, 11173344, 12370488, 13322064, 14432236, 14897792, 15225216, 16493984, 17762752, 21648354, 22346688, 24740976, 26644128, 28864472, 32987968, 35525504, 43296708, 44693376, 49481952, 53288256, 57728944, 65975936, 86593416, 98963904, 106576512, 115457888, 173186832, 197927808, 230915776, 346373664, 461831552, 692747328, 1385494656]

約数ペア:

[(1, 1385494656), (2, 692747328), (3, 461831552), (4, 346373664), (6, 230915776), (7, 197927808), (8, 173186832), (12, 115457888), (13, 106576512), (14, 98963904), (16, 86593416), (21, 65975936), (24, 57728944), (26, 53288256), (28, 49481952), (31, 44693376), (32, 43296708), (39, 35525504), (42, 32987968), (48, 28864472), (52, 26644128), (56, 24740976), (62, 22346688), (64, 21648354), (78, 17762752), (84, 16493984), (91, 15225216), (93, 14897792), (96, 14432236), (104, 13322064), (112, 12370488), (124, 11173344), (128, 10824177), (156, 8881376), (168, 8246992), (182, 7612608), (186, 7448896), (192, 7216118), (208, 6661032), (217, 6384768), (224, 6185244), (248, 5586672), (273, 5075072), (312, 4440688), (336, 4123496), (364, 3806304), (372, 3724448), (384, 3608059), (403, 3437952), (416, 3330516), (434, 3192384), (448, 3092622), (496, 2793336), (546, 2537536), (624, 2220344), (651, 2128256), (672, 2061748), (728, 1903152), (744, 1862224), (806, 1718976), (832, 1665258), (868, 1596192), (896, 1546311), (992, 1396668), (1092, 1268768), (1209, 1145984), (1248, 1110172), (1279, 1083264), (1302, 1064128), (1344, 1030874), (1456, 951576), (1488, 931112), (1612, 859488), (1664, 832629), (1736, 798096), (1984, 698334), (2184, 634384), (2418, 572992), (2496, 555086), (2558, 541632), (2604, 532064), (2688, 515437), (2821, 491136), (2912, 475788), (2976, 465556), (3224, 429744), (3472, 399048), (3837, 361088), (3968, 349167), (4368, 317192), (4836, 286496), (4992, 277543), (5116, 270816), (5208, 266032), (5642, 245568), (5824, 237894), (5952, 232778), (6448, 214872), (6944, 199524), (7674, 180544), (8463, 163712), (8736, 158596), (8953, 154752), (9672, 143248), (10232, 135408), (10416, 133016), (11284, 122784), (11648, 118947), (11904, 116389), (12896, 107436), (13888, 99762), (15348, 90272), (16627, 83328), (16926, 81856), (17472, 79298), (17906, 77376), (19344, 71624), (20464, 67704), (20832, 66508), (22568, 61392), (25792, 53718), (26859, 51584), (27776, 49881), (30696, 45136), (33254, 41664), (33852, 40928), (34944, 39649), (35812, 38688)]