488867456

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 1225272960

約数和(自身を除く): 736405504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 193, 224, 257, 308, 352, 386, 448, 514, 616, 704, 772, 896, 1028, 1232, 1351, 1408, 1544, 1799, 2056, 2123, 2464, 2702, 2827, 3088, 3598, 4112, 4246, 4928, 5404, 5654, 6176, 7196, 8224, 8492, 9856, 10808, 11308, 12352, 14392, 14861, 16448, 16984, 19789, 21616, 22616, 24704, 28784, 29722, 32896, 33968, 39578, 43232, 45232, 49601, 57568, 59444, 67936, 79156, 86464, 90464, 99202, 115136, 118888, 135872, 158312, 172928, 180928, 198404, 230272, 237776, 271744, 316624, 347207, 361856, 396808, 475552, 545611, 633248, 694414, 793616, 951104, 1091222, 1266496, 1388828, 1587232, 1902208, 2182444, 2532992, 2777656, 3174464, 3819277, 4364888, 5555312, 6348928, 7638554, 8729776, 11110624, 15277108, 17459552, 22221248, 30554216, 34919104, 44442496, 61108432, 69838208, 122216864, 244433728, 488867456]

約数ペア:

[(1, 488867456), (2, 244433728), (4, 122216864), (7, 69838208), (8, 61108432), (11, 44442496), (14, 34919104), (16, 30554216), (22, 22221248), (28, 17459552), (32, 15277108), (44, 11110624), (56, 8729776), (64, 7638554), (77, 6348928), (88, 5555312), (112, 4364888), (128, 3819277), (154, 3174464), (176, 2777656), (193, 2532992), (224, 2182444), (257, 1902208), (308, 1587232), (352, 1388828), (386, 1266496), (448, 1091222), (514, 951104), (616, 793616), (704, 694414), (772, 633248), (896, 545611), (1028, 475552), (1232, 396808), (1351, 361856), (1408, 347207), (1544, 316624), (1799, 271744), (2056, 237776), (2123, 230272), (2464, 198404), (2702, 180928), (2827, 172928), (3088, 158312), (3598, 135872), (4112, 118888), (4246, 115136), (4928, 99202), (5404, 90464), (5654, 86464), (6176, 79156), (7196, 67936), (8224, 59444), (8492, 57568), (9856, 49601), (10808, 45232), (11308, 43232), (12352, 39578), (14392, 33968), (14861, 32896), (16448, 29722), (16984, 28784), (19789, 24704), (21616, 22616)]