638018304

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10789}}^1$

素因数の和:10826

約数の個数: 144

約数和(自身を含む): 2117256960

約数和(自身を除く): 1479238656

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, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1792, 1848, 2112, 2464, 2688, 2816, 3696, 4224, 4928, 5376, 7392, 8448, 9856, 10789, 14784, 19712, 21578, 29568, 32367, 43156, 59136, 64734, 75523, 86312, 118679, 129468, 151046, 172624, 226569, 237358, 258936, 302092, 345248, 356037, 453138, 474716, 517872, 604184, 690496, 712074, 830753, 906276, 949432, 1035744, 1208368, 1380992, 1424148, 1661506, 1812552, 1898864, 2071488, 2416736, 2492259, 2761984, 2848296, 3323012, 3625104, 3797728, 4142976, 4833472, 4984518, 5696592, 6646024, 7250208, 7595456, 8285952, 9666944, 9969036, 11393184, 13292048, 14500416, 15190912, 19333888, 19938072, 22786368, 26584096, 29000832, 30381824, 39876144, 45572736, 53168192, 58001664, 79752288, 91145472, 106336384, 159504576, 212672768, 319009152, 638018304]

約数ペア:

[(1, 638018304), (2, 319009152), (3, 212672768), (4, 159504576), (6, 106336384), (7, 91145472), (8, 79752288), (11, 58001664), (12, 53168192), (14, 45572736), (16, 39876144), (21, 30381824), (22, 29000832), (24, 26584096), (28, 22786368), (32, 19938072), (33, 19333888), (42, 15190912), (44, 14500416), (48, 13292048), (56, 11393184), (64, 9969036), (66, 9666944), (77, 8285952), (84, 7595456), (88, 7250208), (96, 6646024), (112, 5696592), (128, 4984518), (132, 4833472), (154, 4142976), (168, 3797728), (176, 3625104), (192, 3323012), (224, 2848296), (231, 2761984), (256, 2492259), (264, 2416736), (308, 2071488), (336, 1898864), (352, 1812552), (384, 1661506), (448, 1424148), (462, 1380992), (528, 1208368), (616, 1035744), (672, 949432), (704, 906276), (768, 830753), (896, 712074), (924, 690496), (1056, 604184), (1232, 517872), (1344, 474716), (1408, 453138), (1792, 356037), (1848, 345248), (2112, 302092), (2464, 258936), (2688, 237358), (2816, 226569), (3696, 172624), (4224, 151046), (4928, 129468), (5376, 118679), (7392, 86312), (8448, 75523), (9856, 64734), (10789, 59136), (14784, 43156), (19712, 32367), (21578, 29568)]