2171680896

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 256

約数和(自身を含む): 7263313920

約数和(自身を除く): 5091633024

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 128, 132, 154, 168, 176, 192, 224, 231, 242, 264, 308, 336, 352, 363, 384, 448, 462, 484, 528, 607, 616, 672, 704, 726, 847, 896, 924, 968, 1056, 1214, 1232, 1331, 1344, 1408, 1452, 1694, 1821, 1848, 1936, 2112, 2428, 2464, 2541, 2662, 2688, 2904, 3388, 3642, 3696, 3872, 3993, 4224, 4249, 4856, 4928, 5082, 5324, 5808, 6677, 6776, 7284, 7392, 7744, 7986, 8498, 9317, 9712, 9856, 10164, 10648, 11616, 12747, 13354, 13552, 14568, 14784, 15488, 15972, 16996, 18634, 19424, 20031, 20328, 21296, 23232, 25494, 26708, 27104, 27951, 29136, 29568, 31944, 33992, 37268, 38848, 40062, 40656, 42592, 46464, 46739, 50988, 53416, 54208, 55902, 58272, 63888, 67984, 73447, 74536, 77696, 80124, 81312, 85184, 93478, 101976, 106832, 108416, 111804, 116544, 127776, 135968, 140217, 146894, 149072, 160248, 162624, 170368, 186956, 203952, 213664, 220341, 223608, 233088, 255552, 271936, 280434, 293788, 298144, 320496, 325248, 373912, 407904, 427328, 440682, 447216, 511104, 514129, 543872, 560868, 587576, 596288, 640992, 747824, 807917, 815808, 854656, 881364, 894432, 1028258, 1121736, 1175152, 1192576, 1281984, 1495648, 1542387, 1615834, 1631616, 1762728, 1788864, 2056516, 2243472, 2350304, 2423751, 2563968, 2991296, 3084774, 3231668, 3525456, 3577728, 4113032, 4486944, 4700608, 4847502, 5655419, 5982592, 6169548, 6463336, 7050912, 8226064, 8973888, 9401216, 9695004, 11310838, 12339096, 12926672, 14101824, 16452128, 16966257, 17947776, 19390008, 22621676, 24678192, 25853344, 28203648, 32904256, 33932514, 38780016, 45243352, 49356384, 51706688, 65808512, 67865028, 77560032, 90486704, 98712768, 103413376, 135730056, 155120064, 180973408, 197425536, 271460112, 310240128, 361946816, 542920224, 723893632, 1085840448, 2171680896]

約数ペア:

[(1, 2171680896), (2, 1085840448), (3, 723893632), (4, 542920224), (6, 361946816), (7, 310240128), (8, 271460112), (11, 197425536), (12, 180973408), (14, 155120064), (16, 135730056), (21, 103413376), (22, 98712768), (24, 90486704), (28, 77560032), (32, 67865028), (33, 65808512), (42, 51706688), (44, 49356384), (48, 45243352), (56, 38780016), (64, 33932514), (66, 32904256), (77, 28203648), (84, 25853344), (88, 24678192), (96, 22621676), (112, 19390008), (121, 17947776), (128, 16966257), (132, 16452128), (154, 14101824), (168, 12926672), (176, 12339096), (192, 11310838), (224, 9695004), (231, 9401216), (242, 8973888), (264, 8226064), (308, 7050912), (336, 6463336), (352, 6169548), (363, 5982592), (384, 5655419), (448, 4847502), (462, 4700608), (484, 4486944), (528, 4113032), (607, 3577728), (616, 3525456), (672, 3231668), (704, 3084774), (726, 2991296), (847, 2563968), (896, 2423751), (924, 2350304), (968, 2243472), (1056, 2056516), (1214, 1788864), (1232, 1762728), (1331, 1631616), (1344, 1615834), (1408, 1542387), (1452, 1495648), (1694, 1281984), (1821, 1192576), (1848, 1175152), (1936, 1121736), (2112, 1028258), (2428, 894432), (2464, 881364), (2541, 854656), (2662, 815808), (2688, 807917), (2904, 747824), (3388, 640992), (3642, 596288), (3696, 587576), (3872, 560868), (3993, 543872), (4224, 514129), (4249, 511104), (4856, 447216), (4928, 440682), (5082, 427328), (5324, 407904), (5808, 373912), (6677, 325248), (6776, 320496), (7284, 298144), (7392, 293788), (7744, 280434), (7986, 271936), (8498, 255552), (9317, 233088), (9712, 223608), (9856, 220341), (10164, 213664), (10648, 203952), (11616, 186956), (12747, 170368), (13354, 162624), (13552, 160248), (14568, 149072), (14784, 146894), (15488, 140217), (15972, 135968), (16996, 127776), (18634, 116544), (19424, 111804), (20031, 108416), (20328, 106832), (21296, 101976), (23232, 93478), (25494, 85184), (26708, 81312), (27104, 80124), (27951, 77696), (29136, 74536), (29568, 73447), (31944, 67984), (33992, 63888), (37268, 58272), (38848, 55902), (40062, 54208), (40656, 53416), (42592, 50988), (46464, 46739)]