51238656

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{353}}^1$

素因数の和:388

約数の個数: 180

約数和(自身を含む): 175105392

約数和(自身を除く): 123866736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 353, 378, 384, 432, 448, 504, 567, 576, 648, 672, 706, 756, 768, 864, 896, 1008, 1059, 1134, 1152, 1296, 1344, 1412, 1512, 1728, 1792, 2016, 2118, 2268, 2304, 2471, 2592, 2688, 2824, 3024, 3177, 3456, 4032, 4236, 4536, 4942, 5184, 5376, 5648, 6048, 6354, 6912, 7413, 8064, 8472, 9072, 9531, 9884, 10368, 11296, 12096, 12708, 14826, 16128, 16944, 18144, 19062, 19768, 20736, 22239, 22592, 24192, 25416, 28593, 29652, 33888, 36288, 38124, 39536, 44478, 45184, 48384, 50832, 57186, 59304, 66717, 67776, 72576, 76248, 79072, 88956, 90368, 101664, 114372, 118608, 133434, 135552, 145152, 152496, 158144, 177912, 200151, 203328, 228744, 237216, 266868, 271104, 304992, 316288, 355824, 400302, 406656, 457488, 474432, 533736, 609984, 632576, 711648, 800604, 813312, 914976, 948864, 1067472, 1219968, 1423296, 1601208, 1829952, 1897728, 2134944, 2439936, 2846592, 3202416, 3659904, 4269888, 5693184, 6404832, 7319808, 8539776, 12809664, 17079552, 25619328, 51238656]

約数ペア:

[(1, 51238656), (2, 25619328), (3, 17079552), (4, 12809664), (6, 8539776), (7, 7319808), (8, 6404832), (9, 5693184), (12, 4269888), (14, 3659904), (16, 3202416), (18, 2846592), (21, 2439936), (24, 2134944), (27, 1897728), (28, 1829952), (32, 1601208), (36, 1423296), (42, 1219968), (48, 1067472), (54, 948864), (56, 914976), (63, 813312), (64, 800604), (72, 711648), (81, 632576), (84, 609984), (96, 533736), (108, 474432), (112, 457488), (126, 406656), (128, 400302), (144, 355824), (162, 316288), (168, 304992), (189, 271104), (192, 266868), (216, 237216), (224, 228744), (252, 203328), (256, 200151), (288, 177912), (324, 158144), (336, 152496), (353, 145152), (378, 135552), (384, 133434), (432, 118608), (448, 114372), (504, 101664), (567, 90368), (576, 88956), (648, 79072), (672, 76248), (706, 72576), (756, 67776), (768, 66717), (864, 59304), (896, 57186), (1008, 50832), (1059, 48384), (1134, 45184), (1152, 44478), (1296, 39536), (1344, 38124), (1412, 36288), (1512, 33888), (1728, 29652), (1792, 28593), (2016, 25416), (2118, 24192), (2268, 22592), (2304, 22239), (2471, 20736), (2592, 19768), (2688, 19062), (2824, 18144), (3024, 16944), (3177, 16128), (3456, 14826), (4032, 12708), (4236, 12096), (4536, 11296), (4942, 10368), (5184, 9884), (5376, 9531), (5648, 9072), (6048, 8472), (6354, 8064), (6912, 7413)]