1821118464

素因数分解:

$2^{12}\times 3^4\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 260

約数和(自身を含む): 5946666000

約数和(自身を除く): 4125547536

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, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 256, 264, 288, 297, 324, 352, 384, 396, 432, 499, 512, 528, 576, 594, 648, 704, 768, 792, 864, 891, 998, 1024, 1056, 1152, 1188, 1296, 1408, 1497, 1536, 1584, 1728, 1782, 1996, 2048, 2112, 2304, 2376, 2592, 2816, 2994, 3072, 3168, 3456, 3564, 3992, 4096, 4224, 4491, 4608, 4752, 5184, 5489, 5632, 5988, 6144, 6336, 6912, 7128, 7984, 8448, 8982, 9216, 9504, 10368, 10978, 11264, 11976, 12288, 12672, 13473, 13824, 14256, 15968, 16467, 16896, 17964, 18432, 19008, 20736, 21956, 22528, 23952, 25344, 26946, 27648, 28512, 31936, 32934, 33792, 35928, 36864, 38016, 40419, 41472, 43912, 45056, 47904, 49401, 50688, 53892, 55296, 57024, 63872, 65868, 67584, 71856, 76032, 80838, 82944, 87824, 95808, 98802, 101376, 107784, 110592, 114048, 127744, 131736, 135168, 143712, 148203, 152064, 161676, 165888, 175648, 191616, 197604, 202752, 215568, 228096, 255488, 263472, 287424, 296406, 304128, 323352, 331776, 351296, 383232, 395208, 405504, 431136, 444609, 456192, 510976, 526944, 574848, 592812, 608256, 646704, 702592, 766464, 790416, 862272, 889218, 912384, 1021952, 1053888, 1149696, 1185624, 1216512, 1293408, 1405184, 1532928, 1580832, 1724544, 1778436, 1824768, 2043904, 2107776, 2299392, 2371248, 2586816, 2810368, 3065856, 3161664, 3449088, 3556872, 3649536, 4215552, 4598784, 4742496, 5173632, 5620736, 6131712, 6323328, 6898176, 7113744, 8431104, 9197568, 9484992, 10347264, 11241472, 12646656, 13796352, 14227488, 16862208, 18395136, 18969984, 20694528, 22482944, 25293312, 27592704, 28454976, 33724416, 37939968, 41389056, 50586624, 55185408, 56909952, 67448832, 75879936, 82778112, 101173248, 113819904, 151759872, 165556224, 202346496, 227639808, 303519744, 455279616, 607039488, 910559232, 1821118464]

約数ペア:

[(1, 1821118464), (2, 910559232), (3, 607039488), (4, 455279616), (6, 303519744), (8, 227639808), (9, 202346496), (11, 165556224), (12, 151759872), (16, 113819904), (18, 101173248), (22, 82778112), (24, 75879936), (27, 67448832), (32, 56909952), (33, 55185408), (36, 50586624), (44, 41389056), (48, 37939968), (54, 33724416), (64, 28454976), (66, 27592704), (72, 25293312), (81, 22482944), (88, 20694528), (96, 18969984), (99, 18395136), (108, 16862208), (128, 14227488), (132, 13796352), (144, 12646656), (162, 11241472), (176, 10347264), (192, 9484992), (198, 9197568), (216, 8431104), (256, 7113744), (264, 6898176), (288, 6323328), (297, 6131712), (324, 5620736), (352, 5173632), (384, 4742496), (396, 4598784), (432, 4215552), (499, 3649536), (512, 3556872), (528, 3449088), (576, 3161664), (594, 3065856), (648, 2810368), (704, 2586816), (768, 2371248), (792, 2299392), (864, 2107776), (891, 2043904), (998, 1824768), (1024, 1778436), (1056, 1724544), (1152, 1580832), (1188, 1532928), (1296, 1405184), (1408, 1293408), (1497, 1216512), (1536, 1185624), (1584, 1149696), (1728, 1053888), (1782, 1021952), (1996, 912384), (2048, 889218), (2112, 862272), (2304, 790416), (2376, 766464), (2592, 702592), (2816, 646704), (2994, 608256), (3072, 592812), (3168, 574848), (3456, 526944), (3564, 510976), (3992, 456192), (4096, 444609), (4224, 431136), (4491, 405504), (4608, 395208), (4752, 383232), (5184, 351296), (5489, 331776), (5632, 323352), (5988, 304128), (6144, 296406), (6336, 287424), (6912, 263472), (7128, 255488), (7984, 228096), (8448, 215568), (8982, 202752), (9216, 197604), (9504, 191616), (10368, 175648), (10978, 165888), (11264, 161676), (11976, 152064), (12288, 148203), (12672, 143712), (13473, 135168), (13824, 131736), (14256, 127744), (15968, 114048), (16467, 110592), (16896, 107784), (17964, 101376), (18432, 98802), (19008, 95808), (20736, 87824), (21956, 82944), (22528, 80838), (23952, 76032), (25344, 71856), (26946, 67584), (27648, 65868), (28512, 63872), (31936, 57024), (32934, 55296), (33792, 53892), (35928, 50688), (36864, 49401), (38016, 47904), (40419, 45056), (41472, 43912)]