481191424

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 160

約数和(自身を含む): 1169068032

約数和(自身を除く): 687876608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 71, 112, 122, 124, 128, 142, 217, 224, 244, 248, 256, 284, 427, 434, 448, 488, 496, 497, 512, 568, 854, 868, 896, 976, 992, 994, 1136, 1708, 1736, 1792, 1891, 1952, 1984, 1988, 2201, 2272, 3416, 3472, 3584, 3782, 3904, 3968, 3976, 4331, 4402, 4544, 6832, 6944, 7564, 7808, 7936, 7952, 8662, 8804, 9088, 13237, 13664, 13888, 15128, 15407, 15616, 15872, 15904, 17324, 17608, 18176, 26474, 27328, 27776, 30256, 30317, 30814, 31232, 31808, 34648, 35216, 36352, 52948, 54656, 55552, 60512, 60634, 61628, 63616, 69296, 70432, 105896, 109312, 111104, 121024, 121268, 123256, 127232, 134261, 138592, 140864, 211792, 218624, 242048, 242536, 246512, 254464, 268522, 277184, 281728, 423584, 484096, 485072, 493024, 537044, 554368, 563456, 847168, 939827, 968192, 970144, 986048, 1074088, 1108736, 1126912, 1694336, 1879654, 1940288, 1972096, 2148176, 2217472, 3388672, 3759308, 3880576, 3944192, 4296352, 6777344, 7518616, 7761152, 7888384, 8592704, 15037232, 15522304, 17185408, 30074464, 34370816, 60148928, 68741632, 120297856, 240595712, 481191424]

約数ペア:

[(1, 481191424), (2, 240595712), (4, 120297856), (7, 68741632), (8, 60148928), (14, 34370816), (16, 30074464), (28, 17185408), (31, 15522304), (32, 15037232), (56, 8592704), (61, 7888384), (62, 7761152), (64, 7518616), (71, 6777344), (112, 4296352), (122, 3944192), (124, 3880576), (128, 3759308), (142, 3388672), (217, 2217472), (224, 2148176), (244, 1972096), (248, 1940288), (256, 1879654), (284, 1694336), (427, 1126912), (434, 1108736), (448, 1074088), (488, 986048), (496, 970144), (497, 968192), (512, 939827), (568, 847168), (854, 563456), (868, 554368), (896, 537044), (976, 493024), (992, 485072), (994, 484096), (1136, 423584), (1708, 281728), (1736, 277184), (1792, 268522), (1891, 254464), (1952, 246512), (1984, 242536), (1988, 242048), (2201, 218624), (2272, 211792), (3416, 140864), (3472, 138592), (3584, 134261), (3782, 127232), (3904, 123256), (3968, 121268), (3976, 121024), (4331, 111104), (4402, 109312), (4544, 105896), (6832, 70432), (6944, 69296), (7564, 63616), (7808, 61628), (7936, 60634), (7952, 60512), (8662, 55552), (8804, 54656), (9088, 52948), (13237, 36352), (13664, 35216), (13888, 34648), (15128, 31808), (15407, 31232), (15616, 30814), (15872, 30317), (15904, 30256), (17324, 27776), (17608, 27328), (18176, 26474)]