1687880064

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 192

約数和(自身を含む): 5017420800

約数和(自身を除く): 3329540736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 169, 186, 192, 208, 248, 312, 338, 372, 384, 403, 416, 496, 507, 624, 676, 744, 806, 832, 839, 992, 1014, 1209, 1248, 1352, 1488, 1612, 1664, 1678, 1984, 2028, 2418, 2496, 2517, 2704, 2976, 3224, 3356, 3968, 4056, 4836, 4992, 5034, 5239, 5408, 5952, 6448, 6712, 8112, 9672, 10068, 10478, 10816, 10907, 11904, 12896, 13424, 15717, 16224, 19344, 20136, 20956, 21632, 21814, 25792, 26009, 26848, 31434, 32448, 32721, 38688, 40272, 41912, 43628, 51584, 52018, 53696, 62868, 64896, 65442, 77376, 78027, 80544, 83824, 87256, 104036, 107392, 125736, 130884, 141791, 154752, 156054, 161088, 167648, 174512, 208072, 251472, 261768, 283582, 312108, 322176, 335296, 338117, 349024, 416144, 425373, 502944, 523536, 567164, 624216, 670592, 676234, 698048, 832288, 850746, 1005888, 1014351, 1047072, 1134328, 1248432, 1352468, 1396096, 1664576, 1701492, 2011776, 2028702, 2094144, 2268656, 2496864, 2704936, 3329152, 3402984, 4057404, 4188288, 4395521, 4537312, 4993728, 5409872, 6805968, 8114808, 8791042, 9074624, 9987456, 10819744, 13186563, 13611936, 16229616, 17582084, 18149248, 21639488, 26373126, 27223872, 32459232, 35164168, 43278976, 52746252, 54447744, 64918464, 70328336, 105492504, 129836928, 140656672, 210985008, 281313344, 421970016, 562626688, 843940032, 1687880064]

約数ペア:

[(1, 1687880064), (2, 843940032), (3, 562626688), (4, 421970016), (6, 281313344), (8, 210985008), (12, 140656672), (13, 129836928), (16, 105492504), (24, 70328336), (26, 64918464), (31, 54447744), (32, 52746252), (39, 43278976), (48, 35164168), (52, 32459232), (62, 27223872), (64, 26373126), (78, 21639488), (93, 18149248), (96, 17582084), (104, 16229616), (124, 13611936), (128, 13186563), (156, 10819744), (169, 9987456), (186, 9074624), (192, 8791042), (208, 8114808), (248, 6805968), (312, 5409872), (338, 4993728), (372, 4537312), (384, 4395521), (403, 4188288), (416, 4057404), (496, 3402984), (507, 3329152), (624, 2704936), (676, 2496864), (744, 2268656), (806, 2094144), (832, 2028702), (839, 2011776), (992, 1701492), (1014, 1664576), (1209, 1396096), (1248, 1352468), (1352, 1248432), (1488, 1134328), (1612, 1047072), (1664, 1014351), (1678, 1005888), (1984, 850746), (2028, 832288), (2418, 698048), (2496, 676234), (2517, 670592), (2704, 624216), (2976, 567164), (3224, 523536), (3356, 502944), (3968, 425373), (4056, 416144), (4836, 349024), (4992, 338117), (5034, 335296), (5239, 322176), (5408, 312108), (5952, 283582), (6448, 261768), (6712, 251472), (8112, 208072), (9672, 174512), (10068, 167648), (10478, 161088), (10816, 156054), (10907, 154752), (11904, 141791), (12896, 130884), (13424, 125736), (15717, 107392), (16224, 104036), (19344, 87256), (20136, 83824), (20956, 80544), (21632, 78027), (21814, 77376), (25792, 65442), (26009, 64896), (26848, 62868), (31434, 53696), (32448, 52018), (32721, 51584), (38688, 43628), (40272, 41912)]