2549642368

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 256

約数和(自身を含む): 6755696640

約数和(自身を除く): 4206054272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 52, 56, 62, 64, 91, 92, 104, 112, 124, 128, 161, 182, 184, 208, 217, 224, 248, 299, 307, 322, 364, 368, 403, 416, 434, 448, 496, 598, 614, 644, 713, 728, 736, 806, 832, 868, 896, 992, 1196, 1228, 1288, 1426, 1456, 1472, 1612, 1664, 1736, 1984, 2093, 2149, 2392, 2456, 2576, 2821, 2852, 2912, 2944, 3224, 3472, 3968, 3991, 4186, 4298, 4784, 4912, 4991, 5152, 5642, 5704, 5824, 6448, 6944, 7061, 7982, 8372, 8596, 9269, 9517, 9568, 9824, 9982, 10304, 11284, 11408, 11648, 12896, 13888, 14122, 15964, 16744, 17192, 18538, 19034, 19136, 19648, 19964, 20608, 22568, 22816, 25792, 27776, 27937, 28244, 31928, 33488, 34384, 37076, 38068, 38272, 39296, 39928, 45136, 45632, 49427, 51584, 55874, 56488, 63856, 64883, 66619, 66976, 68768, 74152, 76136, 79856, 90272, 91264, 91793, 98854, 111748, 112976, 123721, 127712, 129766, 133238, 133952, 137536, 148304, 152272, 159712, 180544, 183586, 197708, 218891, 223496, 225952, 247442, 255424, 259532, 266476, 267904, 275072, 296608, 304544, 319424, 361088, 367172, 395416, 437782, 446992, 451904, 494884, 510848, 519064, 532952, 593216, 609088, 638848, 642551, 734344, 790832, 866047, 875564, 893984, 903808, 989768, 1038128, 1065904, 1186432, 1218176, 1285102, 1468688, 1532237, 1581664, 1732094, 1751128, 1787968, 1979536, 2076256, 2131808, 2570204, 2845583, 2937376, 3064474, 3163328, 3464188, 3502256, 3575936, 3959072, 4152512, 4263616, 5140408, 5691166, 5874752, 6128948, 6326656, 6928376, 7004512, 7918144, 8305024, 8527232, 10280816, 11382332, 11749504, 12257896, 13856752, 14009024, 15836288, 19919081, 20561632, 22764664, 24515792, 27713504, 28018048, 39838162, 41123264, 45529328, 49031584, 55427008, 79676324, 82246528, 91058656, 98063168, 110854016, 159352648, 182117312, 196126336, 318705296, 364234624, 637410592, 1274821184, 2549642368]

約数ペア:

[(1, 2549642368), (2, 1274821184), (4, 637410592), (7, 364234624), (8, 318705296), (13, 196126336), (14, 182117312), (16, 159352648), (23, 110854016), (26, 98063168), (28, 91058656), (31, 82246528), (32, 79676324), (46, 55427008), (52, 49031584), (56, 45529328), (62, 41123264), (64, 39838162), (91, 28018048), (92, 27713504), (104, 24515792), (112, 22764664), (124, 20561632), (128, 19919081), (161, 15836288), (182, 14009024), (184, 13856752), (208, 12257896), (217, 11749504), (224, 11382332), (248, 10280816), (299, 8527232), (307, 8305024), (322, 7918144), (364, 7004512), (368, 6928376), (403, 6326656), (416, 6128948), (434, 5874752), (448, 5691166), (496, 5140408), (598, 4263616), (614, 4152512), (644, 3959072), (713, 3575936), (728, 3502256), (736, 3464188), (806, 3163328), (832, 3064474), (868, 2937376), (896, 2845583), (992, 2570204), (1196, 2131808), (1228, 2076256), (1288, 1979536), (1426, 1787968), (1456, 1751128), (1472, 1732094), (1612, 1581664), (1664, 1532237), (1736, 1468688), (1984, 1285102), (2093, 1218176), (2149, 1186432), (2392, 1065904), (2456, 1038128), (2576, 989768), (2821, 903808), (2852, 893984), (2912, 875564), (2944, 866047), (3224, 790832), (3472, 734344), (3968, 642551), (3991, 638848), (4186, 609088), (4298, 593216), (4784, 532952), (4912, 519064), (4991, 510848), (5152, 494884), (5642, 451904), (5704, 446992), (5824, 437782), (6448, 395416), (6944, 367172), (7061, 361088), (7982, 319424), (8372, 304544), (8596, 296608), (9269, 275072), (9517, 267904), (9568, 266476), (9824, 259532), (9982, 255424), (10304, 247442), (11284, 225952), (11408, 223496), (11648, 218891), (12896, 197708), (13888, 183586), (14122, 180544), (15964, 159712), (16744, 152272), (17192, 148304), (18538, 137536), (19034, 133952), (19136, 133238), (19648, 129766), (19964, 127712), (20608, 123721), (22568, 112976), (22816, 111748), (25792, 98854), (27776, 91793), (27937, 91264), (28244, 90272), (31928, 79856), (33488, 76136), (34384, 74152), (37076, 68768), (38068, 66976), (38272, 66619), (39296, 64883), (39928, 63856), (45136, 56488), (45632, 55874), (49427, 51584)]