1288889472

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 256

約数和(自身を含む): 3948134400

約数和(自身を除く): 2659244928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 107, 114, 127, 128, 152, 156, 192, 208, 214, 228, 247, 254, 304, 312, 321, 381, 384, 416, 428, 456, 494, 508, 608, 624, 642, 741, 762, 832, 856, 912, 988, 1016, 1216, 1248, 1284, 1391, 1482, 1524, 1651, 1664, 1712, 1824, 1976, 2032, 2033, 2413, 2432, 2496, 2568, 2782, 2964, 3048, 3302, 3424, 3648, 3952, 4064, 4066, 4173, 4826, 4953, 4992, 5136, 5564, 5928, 6096, 6099, 6604, 6848, 7239, 7296, 7904, 8128, 8132, 8346, 9652, 9906, 10272, 11128, 11856, 12192, 12198, 13208, 13589, 13696, 14478, 15808, 16256, 16264, 16692, 19304, 19812, 20544, 22256, 23712, 24384, 24396, 26416, 26429, 27178, 28956, 31369, 31616, 32528, 33384, 38608, 39624, 40767, 41088, 44512, 47424, 48768, 48792, 52832, 52858, 54356, 57912, 62738, 65056, 66768, 77216, 79248, 79287, 81534, 89024, 94107, 94848, 97584, 105664, 105716, 108712, 115824, 125476, 130112, 133536, 154432, 158496, 158574, 163068, 176657, 178048, 188214, 195168, 211328, 211432, 217424, 231648, 250952, 258191, 260224, 267072, 308864, 316992, 317148, 326136, 353314, 376428, 390336, 422864, 434848, 463296, 501904, 516382, 529971, 534144, 633984, 634296, 652272, 706628, 752856, 774573, 780672, 845728, 869696, 926592, 1003808, 1032764, 1059942, 1268592, 1304544, 1413256, 1505712, 1549146, 1691456, 1739392, 2007616, 2065528, 2119884, 2537184, 2609088, 2826512, 3011424, 3098292, 3356483, 3382912, 4015232, 4131056, 4239768, 5074368, 5218176, 5653024, 6022848, 6196584, 6712966, 8262112, 8479536, 10069449, 10148736, 11306048, 12045696, 12393168, 13425932, 16524224, 16959072, 20138898, 22612096, 24786336, 26851864, 33048448, 33918144, 40277796, 49572672, 53703728, 67836288, 80555592, 99145344, 107407456, 161111184, 214814912, 322222368, 429629824, 644444736, 1288889472]

約数ペア:

[(1, 1288889472), (2, 644444736), (3, 429629824), (4, 322222368), (6, 214814912), (8, 161111184), (12, 107407456), (13, 99145344), (16, 80555592), (19, 67836288), (24, 53703728), (26, 49572672), (32, 40277796), (38, 33918144), (39, 33048448), (48, 26851864), (52, 24786336), (57, 22612096), (64, 20138898), (76, 16959072), (78, 16524224), (96, 13425932), (104, 12393168), (107, 12045696), (114, 11306048), (127, 10148736), (128, 10069449), (152, 8479536), (156, 8262112), (192, 6712966), (208, 6196584), (214, 6022848), (228, 5653024), (247, 5218176), (254, 5074368), (304, 4239768), (312, 4131056), (321, 4015232), (381, 3382912), (384, 3356483), (416, 3098292), (428, 3011424), (456, 2826512), (494, 2609088), (508, 2537184), (608, 2119884), (624, 2065528), (642, 2007616), (741, 1739392), (762, 1691456), (832, 1549146), (856, 1505712), (912, 1413256), (988, 1304544), (1016, 1268592), (1216, 1059942), (1248, 1032764), (1284, 1003808), (1391, 926592), (1482, 869696), (1524, 845728), (1651, 780672), (1664, 774573), (1712, 752856), (1824, 706628), (1976, 652272), (2032, 634296), (2033, 633984), (2413, 534144), (2432, 529971), (2496, 516382), (2568, 501904), (2782, 463296), (2964, 434848), (3048, 422864), (3302, 390336), (3424, 376428), (3648, 353314), (3952, 326136), (4064, 317148), (4066, 316992), (4173, 308864), (4826, 267072), (4953, 260224), (4992, 258191), (5136, 250952), (5564, 231648), (5928, 217424), (6096, 211432), (6099, 211328), (6604, 195168), (6848, 188214), (7239, 178048), (7296, 176657), (7904, 163068), (8128, 158574), (8132, 158496), (8346, 154432), (9652, 133536), (9906, 130112), (10272, 125476), (11128, 115824), (11856, 108712), (12192, 105716), (12198, 105664), (13208, 97584), (13589, 94848), (13696, 94107), (14478, 89024), (15808, 81534), (16256, 79287), (16264, 79248), (16692, 77216), (19304, 66768), (19812, 65056), (20544, 62738), (22256, 57912), (23712, 54356), (24384, 52858), (24396, 52832), (26416, 48792), (26429, 48768), (27178, 47424), (28956, 44512), (31369, 41088), (31616, 40767), (32528, 39624), (33384, 38608)]