856919448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 288

約数和(自身を含む): 2996248320

約数和(自身を除く): 2139328872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 71, 72, 77, 84, 88, 98, 99, 126, 132, 142, 147, 154, 168, 196, 198, 213, 231, 252, 264, 284, 294, 308, 311, 392, 396, 426, 441, 462, 497, 504, 539, 568, 588, 616, 622, 639, 693, 781, 792, 852, 882, 924, 933, 994, 1078, 1176, 1244, 1278, 1386, 1491, 1562, 1617, 1704, 1764, 1848, 1866, 1988, 2156, 2177, 2343, 2488, 2556, 2772, 2799, 2982, 3124, 3234, 3421, 3479, 3528, 3732, 3976, 4312, 4354, 4473, 4686, 4851, 5112, 5467, 5544, 5598, 5964, 6248, 6468, 6531, 6842, 6958, 7029, 7464, 8708, 8946, 9372, 9702, 10263, 10437, 10934, 11196, 11928, 12936, 13062, 13684, 13916, 14058, 15239, 16401, 17416, 17892, 18744, 19404, 19593, 20526, 20874, 21868, 22081, 22392, 23947, 26124, 27368, 27832, 28116, 30478, 30789, 31311, 32802, 35784, 38269, 38808, 39186, 41052, 41748, 43736, 44162, 45717, 47894, 49203, 52248, 56232, 60956, 61578, 62622, 65604, 66243, 71841, 76538, 78372, 82104, 83496, 88324, 91434, 95788, 98406, 114807, 121912, 123156, 125244, 131208, 132486, 137151, 143682, 153076, 154567, 156744, 167629, 176648, 182868, 191576, 196812, 198729, 215523, 229614, 242891, 246312, 250488, 264972, 274302, 287364, 306152, 309134, 335258, 344421, 365736, 393624, 397458, 431046, 459228, 463701, 485782, 502887, 529944, 548604, 574728, 618268, 670516, 688842, 728673, 794916, 862092, 918456, 927402, 971564, 1005774, 1081969, 1097208, 1236536, 1341032, 1377684, 1391103, 1457346, 1508661, 1589832, 1700237, 1724184, 1854804, 1943128, 2011548, 2163938, 2186019, 2755368, 2782206, 2914692, 3017322, 3245907, 3400474, 3709608, 4023096, 4327876, 4372038, 5100711, 5564412, 5829384, 6034644, 6491814, 6800948, 8655752, 8744076, 9737721, 10201422, 11128824, 11901659, 12069288, 12983628, 13601896, 15302133, 17488152, 19475442, 20402844, 23803318, 25967256, 30604266, 35704977, 38950884, 40805688, 47606636, 61208532, 71409954, 77901768, 95213272, 107114931, 122417064, 142819908, 214229862, 285639816, 428459724, 856919448]

約数ペア:

[(1, 856919448), (2, 428459724), (3, 285639816), (4, 214229862), (6, 142819908), (7, 122417064), (8, 107114931), (9, 95213272), (11, 77901768), (12, 71409954), (14, 61208532), (18, 47606636), (21, 40805688), (22, 38950884), (24, 35704977), (28, 30604266), (33, 25967256), (36, 23803318), (42, 20402844), (44, 19475442), (49, 17488152), (56, 15302133), (63, 13601896), (66, 12983628), (71, 12069288), (72, 11901659), (77, 11128824), (84, 10201422), (88, 9737721), (98, 8744076), (99, 8655752), (126, 6800948), (132, 6491814), (142, 6034644), (147, 5829384), (154, 5564412), (168, 5100711), (196, 4372038), (198, 4327876), (213, 4023096), (231, 3709608), (252, 3400474), (264, 3245907), (284, 3017322), (294, 2914692), (308, 2782206), (311, 2755368), (392, 2186019), (396, 2163938), (426, 2011548), (441, 1943128), (462, 1854804), (497, 1724184), (504, 1700237), (539, 1589832), (568, 1508661), (588, 1457346), (616, 1391103), (622, 1377684), (639, 1341032), (693, 1236536), (781, 1097208), (792, 1081969), (852, 1005774), (882, 971564), (924, 927402), (933, 918456), (994, 862092), (1078, 794916), (1176, 728673), (1244, 688842), (1278, 670516), (1386, 618268), (1491, 574728), (1562, 548604), (1617, 529944), (1704, 502887), (1764, 485782), (1848, 463701), (1866, 459228), (1988, 431046), (2156, 397458), (2177, 393624), (2343, 365736), (2488, 344421), (2556, 335258), (2772, 309134), (2799, 306152), (2982, 287364), (3124, 274302), (3234, 264972), (3421, 250488), (3479, 246312), (3528, 242891), (3732, 229614), (3976, 215523), (4312, 198729), (4354, 196812), (4473, 191576), (4686, 182868), (4851, 176648), (5112, 167629), (5467, 156744), (5544, 154567), (5598, 153076), (5964, 143682), (6248, 137151), (6468, 132486), (6531, 131208), (6842, 125244), (6958, 123156), (7029, 121912), (7464, 114807), (8708, 98406), (8946, 95788), (9372, 91434), (9702, 88324), (10263, 83496), (10437, 82104), (10934, 78372), (11196, 76538), (11928, 71841), (12936, 66243), (13062, 65604), (13684, 62622), (13916, 61578), (14058, 60956), (15239, 56232), (16401, 52248), (17416, 49203), (17892, 47894), (18744, 45717), (19404, 44162), (19593, 43736), (20526, 41748), (20874, 41052), (21868, 39186), (22081, 38808), (22392, 38269), (23947, 35784), (26124, 32802), (27368, 31311), (27832, 30789), (28116, 30478)]