2556914688

素因数分解:

$2^{10}\times 3^4\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1124

約数の個数: 220

約数和(自身を含む): 7906169040

約数和(自身を除く): 5349254352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 256, 261, 288, 324, 348, 384, 432, 464, 512, 522, 576, 648, 696, 768, 783, 864, 928, 1024, 1044, 1063, 1152, 1296, 1392, 1536, 1566, 1728, 1856, 2088, 2126, 2304, 2349, 2592, 2784, 3072, 3132, 3189, 3456, 3712, 4176, 4252, 4608, 4698, 5184, 5568, 6264, 6378, 6912, 7424, 8352, 8504, 9216, 9396, 9567, 10368, 11136, 12528, 12756, 13824, 14848, 16704, 17008, 18792, 19134, 20736, 22272, 25056, 25512, 27648, 28701, 29696, 30827, 33408, 34016, 37584, 38268, 41472, 44544, 50112, 51024, 57402, 61654, 66816, 68032, 75168, 76536, 82944, 86103, 89088, 92481, 100224, 102048, 114804, 123308, 133632, 136064, 150336, 153072, 172206, 184962, 200448, 204096, 229608, 246616, 267264, 272128, 277443, 300672, 306144, 344412, 369924, 400896, 408192, 459216, 493232, 544256, 554886, 601344, 612288, 688824, 739848, 801792, 816384, 832329, 918432, 986464, 1088512, 1109772, 1202688, 1224576, 1377648, 1479696, 1632768, 1664658, 1836864, 1972928, 2219544, 2405376, 2449152, 2496987, 2755296, 2959392, 3265536, 3329316, 3673728, 3945856, 4439088, 4898304, 4993974, 5510592, 5918784, 6658632, 7347456, 7891712, 8878176, 9796608, 9987948, 11021184, 11837568, 13317264, 14694912, 15783424, 17756352, 19975896, 22042368, 23675136, 26634528, 29389824, 31566848, 35512704, 39951792, 44084736, 47350272, 53269056, 71025408, 79903584, 88169472, 94700544, 106538112, 142050816, 159807168, 213076224, 284101632, 319614336, 426152448, 639228672, 852304896, 1278457344, 2556914688]

約数ペア:

[(1, 2556914688), (2, 1278457344), (3, 852304896), (4, 639228672), (6, 426152448), (8, 319614336), (9, 284101632), (12, 213076224), (16, 159807168), (18, 142050816), (24, 106538112), (27, 94700544), (29, 88169472), (32, 79903584), (36, 71025408), (48, 53269056), (54, 47350272), (58, 44084736), (64, 39951792), (72, 35512704), (81, 31566848), (87, 29389824), (96, 26634528), (108, 23675136), (116, 22042368), (128, 19975896), (144, 17756352), (162, 15783424), (174, 14694912), (192, 13317264), (216, 11837568), (232, 11021184), (256, 9987948), (261, 9796608), (288, 8878176), (324, 7891712), (348, 7347456), (384, 6658632), (432, 5918784), (464, 5510592), (512, 4993974), (522, 4898304), (576, 4439088), (648, 3945856), (696, 3673728), (768, 3329316), (783, 3265536), (864, 2959392), (928, 2755296), (1024, 2496987), (1044, 2449152), (1063, 2405376), (1152, 2219544), (1296, 1972928), (1392, 1836864), (1536, 1664658), (1566, 1632768), (1728, 1479696), (1856, 1377648), (2088, 1224576), (2126, 1202688), (2304, 1109772), (2349, 1088512), (2592, 986464), (2784, 918432), (3072, 832329), (3132, 816384), (3189, 801792), (3456, 739848), (3712, 688824), (4176, 612288), (4252, 601344), (4608, 554886), (4698, 544256), (5184, 493232), (5568, 459216), (6264, 408192), (6378, 400896), (6912, 369924), (7424, 344412), (8352, 306144), (8504, 300672), (9216, 277443), (9396, 272128), (9567, 267264), (10368, 246616), (11136, 229608), (12528, 204096), (12756, 200448), (13824, 184962), (14848, 172206), (16704, 153072), (17008, 150336), (18792, 136064), (19134, 133632), (20736, 123308), (22272, 114804), (25056, 102048), (25512, 100224), (27648, 92481), (28701, 89088), (29696, 86103), (30827, 82944), (33408, 76536), (34016, 75168), (37584, 68032), (38268, 66816), (41472, 61654), (44544, 57402), (50112, 51024)]