1681304832

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:433

約数の個数: 216

約数和(自身を含む): 5154968000

約数和(自身を除く): 3473663168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 193, 199, 228, 256, 288, 304, 342, 384, 386, 398, 456, 576, 579, 597, 608, 684, 768, 772, 796, 912, 1152, 1158, 1194, 1216, 1368, 1544, 1592, 1737, 1791, 1824, 2304, 2316, 2388, 2432, 2736, 3088, 3184, 3474, 3582, 3648, 3667, 3781, 4632, 4776, 4864, 5472, 6176, 6368, 6948, 7164, 7296, 7334, 7562, 9264, 9552, 10944, 11001, 11343, 12352, 12736, 13896, 14328, 14592, 14668, 15124, 18528, 19104, 21888, 22002, 22686, 24704, 25472, 27792, 28656, 29336, 30248, 33003, 34029, 37056, 38208, 38407, 43776, 44004, 45372, 49408, 50944, 55584, 57312, 58672, 60496, 66006, 68058, 74112, 76416, 76814, 88008, 90744, 111168, 114624, 115221, 117344, 120992, 132012, 136116, 148224, 152832, 153628, 176016, 181488, 222336, 229248, 230442, 234688, 241984, 264024, 272232, 307256, 345663, 352032, 362976, 444672, 458496, 460884, 469376, 483968, 528048, 544464, 614512, 691326, 704064, 725952, 729733, 921768, 938752, 967936, 1056096, 1088928, 1229024, 1382652, 1408128, 1451904, 1459466, 1843536, 2112192, 2177856, 2189199, 2458048, 2765304, 2816256, 2903808, 2918932, 3687072, 4224384, 4355712, 4378398, 4916096, 5530608, 5837864, 6567597, 7374144, 8448768, 8711424, 8756796, 9832192, 11061216, 11675728, 13135194, 14748288, 17513592, 22122432, 23351456, 26270388, 29496576, 35027184, 44244864, 46702912, 52540776, 70054368, 88489728, 93405824, 105081552, 140108736, 186811648, 210163104, 280217472, 420326208, 560434944, 840652416, 1681304832]

約数ペア:

[(1, 1681304832), (2, 840652416), (3, 560434944), (4, 420326208), (6, 280217472), (8, 210163104), (9, 186811648), (12, 140108736), (16, 105081552), (18, 93405824), (19, 88489728), (24, 70054368), (32, 52540776), (36, 46702912), (38, 44244864), (48, 35027184), (57, 29496576), (64, 26270388), (72, 23351456), (76, 22122432), (96, 17513592), (114, 14748288), (128, 13135194), (144, 11675728), (152, 11061216), (171, 9832192), (192, 8756796), (193, 8711424), (199, 8448768), (228, 7374144), (256, 6567597), (288, 5837864), (304, 5530608), (342, 4916096), (384, 4378398), (386, 4355712), (398, 4224384), (456, 3687072), (576, 2918932), (579, 2903808), (597, 2816256), (608, 2765304), (684, 2458048), (768, 2189199), (772, 2177856), (796, 2112192), (912, 1843536), (1152, 1459466), (1158, 1451904), (1194, 1408128), (1216, 1382652), (1368, 1229024), (1544, 1088928), (1592, 1056096), (1737, 967936), (1791, 938752), (1824, 921768), (2304, 729733), (2316, 725952), (2388, 704064), (2432, 691326), (2736, 614512), (3088, 544464), (3184, 528048), (3474, 483968), (3582, 469376), (3648, 460884), (3667, 458496), (3781, 444672), (4632, 362976), (4776, 352032), (4864, 345663), (5472, 307256), (6176, 272232), (6368, 264024), (6948, 241984), (7164, 234688), (7296, 230442), (7334, 229248), (7562, 222336), (9264, 181488), (9552, 176016), (10944, 153628), (11001, 152832), (11343, 148224), (12352, 136116), (12736, 132012), (13896, 120992), (14328, 117344), (14592, 115221), (14668, 114624), (15124, 111168), (18528, 90744), (19104, 88008), (21888, 76814), (22002, 76416), (22686, 74112), (24704, 68058), (25472, 66006), (27792, 60496), (28656, 58672), (29336, 57312), (30248, 55584), (33003, 50944), (34029, 49408), (37056, 45372), (38208, 44004), (38407, 43776)]