1851721344

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:828

約数の個数: 256

約数和(自身を含む): 6059289600

約数和(自身を除く): 4207568256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 67, 72, 88, 96, 99, 108, 128, 132, 134, 144, 176, 192, 198, 201, 216, 264, 268, 288, 297, 352, 384, 396, 402, 432, 528, 536, 576, 594, 603, 704, 727, 737, 792, 804, 864, 1056, 1072, 1152, 1188, 1206, 1408, 1454, 1474, 1584, 1608, 1728, 1809, 2112, 2144, 2181, 2211, 2376, 2412, 2908, 2948, 3168, 3216, 3456, 3618, 4224, 4288, 4362, 4422, 4752, 4824, 5816, 5896, 6336, 6432, 6543, 6633, 7236, 7997, 8576, 8724, 8844, 9504, 9648, 11632, 11792, 12672, 12864, 13086, 13266, 14472, 15994, 17448, 17688, 19008, 19296, 19629, 19899, 23264, 23584, 23991, 25728, 26172, 26532, 28944, 31988, 34896, 35376, 38016, 38592, 39258, 39798, 46528, 47168, 47982, 48709, 52344, 53064, 57888, 63976, 69792, 70752, 71973, 77184, 78516, 79596, 93056, 94336, 95964, 97418, 104688, 106128, 115776, 127952, 139584, 141504, 143946, 146127, 157032, 159192, 191928, 194836, 209376, 212256, 215919, 231552, 255904, 279168, 283008, 287892, 292254, 314064, 318384, 383856, 389672, 418752, 424512, 431838, 438381, 511808, 535799, 575784, 584508, 628128, 636768, 767712, 779344, 837504, 849024, 863676, 876762, 1023616, 1071598, 1151568, 1169016, 1256256, 1273536, 1315143, 1535424, 1558688, 1607397, 1727352, 1753524, 2143196, 2303136, 2338032, 2512512, 2547072, 2630286, 3070848, 3117376, 3214794, 3454704, 3507048, 4286392, 4606272, 4676064, 4822191, 5260572, 6234752, 6429588, 6909408, 7014096, 8572784, 9212544, 9352128, 9644382, 10521144, 12859176, 13818816, 14028192, 14466573, 17145568, 18704256, 19288764, 21042288, 25718352, 27637632, 28056384, 28933146, 34291136, 38577528, 42084576, 51436704, 56112768, 57866292, 68582272, 77155056, 84169152, 102873408, 115732584, 154310112, 168338304, 205746816, 231465168, 308620224, 462930336, 617240448, 925860672, 1851721344]

約数ペア:

[(1, 1851721344), (2, 925860672), (3, 617240448), (4, 462930336), (6, 308620224), (8, 231465168), (9, 205746816), (11, 168338304), (12, 154310112), (16, 115732584), (18, 102873408), (22, 84169152), (24, 77155056), (27, 68582272), (32, 57866292), (33, 56112768), (36, 51436704), (44, 42084576), (48, 38577528), (54, 34291136), (64, 28933146), (66, 28056384), (67, 27637632), (72, 25718352), (88, 21042288), (96, 19288764), (99, 18704256), (108, 17145568), (128, 14466573), (132, 14028192), (134, 13818816), (144, 12859176), (176, 10521144), (192, 9644382), (198, 9352128), (201, 9212544), (216, 8572784), (264, 7014096), (268, 6909408), (288, 6429588), (297, 6234752), (352, 5260572), (384, 4822191), (396, 4676064), (402, 4606272), (432, 4286392), (528, 3507048), (536, 3454704), (576, 3214794), (594, 3117376), (603, 3070848), (704, 2630286), (727, 2547072), (737, 2512512), (792, 2338032), (804, 2303136), (864, 2143196), (1056, 1753524), (1072, 1727352), (1152, 1607397), (1188, 1558688), (1206, 1535424), (1408, 1315143), (1454, 1273536), (1474, 1256256), (1584, 1169016), (1608, 1151568), (1728, 1071598), (1809, 1023616), (2112, 876762), (2144, 863676), (2181, 849024), (2211, 837504), (2376, 779344), (2412, 767712), (2908, 636768), (2948, 628128), (3168, 584508), (3216, 575784), (3456, 535799), (3618, 511808), (4224, 438381), (4288, 431838), (4362, 424512), (4422, 418752), (4752, 389672), (4824, 383856), (5816, 318384), (5896, 314064), (6336, 292254), (6432, 287892), (6543, 283008), (6633, 279168), (7236, 255904), (7997, 231552), (8576, 215919), (8724, 212256), (8844, 209376), (9504, 194836), (9648, 191928), (11632, 159192), (11792, 157032), (12672, 146127), (12864, 143946), (13086, 141504), (13266, 139584), (14472, 127952), (15994, 115776), (17448, 106128), (17688, 104688), (19008, 97418), (19296, 95964), (19629, 94336), (19899, 93056), (23264, 79596), (23584, 78516), (23991, 77184), (25728, 71973), (26172, 70752), (26532, 69792), (28944, 63976), (31988, 57888), (34896, 53064), (35376, 52344), (38016, 48709), (38592, 47982), (39258, 47168), (39798, 46528)]