287198016

素因数分解:

$2^6\times 3^1\times 7^5\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 168

約数和(自身を含む): 896477760

約数和(自身を除く): 609279744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 89, 96, 98, 112, 147, 168, 178, 192, 196, 224, 267, 294, 336, 343, 356, 392, 448, 534, 588, 623, 672, 686, 712, 784, 1029, 1068, 1176, 1246, 1344, 1372, 1424, 1568, 1869, 2058, 2136, 2352, 2401, 2492, 2744, 2848, 3136, 3738, 4116, 4272, 4361, 4704, 4802, 4984, 5488, 5696, 7203, 7476, 8232, 8544, 8722, 9408, 9604, 9968, 10976, 13083, 14406, 14952, 16464, 16807, 17088, 17444, 19208, 19936, 21952, 26166, 28812, 29904, 30527, 32928, 33614, 34888, 38416, 39872, 50421, 52332, 57624, 59808, 61054, 65856, 67228, 69776, 76832, 91581, 100842, 104664, 115248, 119616, 122108, 134456, 139552, 153664, 183162, 201684, 209328, 213689, 230496, 244216, 268912, 279104, 366324, 403368, 418656, 427378, 460992, 488432, 537824, 641067, 732648, 806736, 837312, 854756, 976864, 1075648, 1282134, 1465296, 1495823, 1613472, 1709512, 1953728, 2564268, 2930592, 2991646, 3226944, 3419024, 4487469, 5128536, 5861184, 5983292, 6838048, 8974938, 10257072, 11966584, 13676096, 17949876, 20514144, 23933168, 35899752, 41028288, 47866336, 71799504, 95732672, 143599008, 287198016]

約数ペア:

[(1, 287198016), (2, 143599008), (3, 95732672), (4, 71799504), (6, 47866336), (7, 41028288), (8, 35899752), (12, 23933168), (14, 20514144), (16, 17949876), (21, 13676096), (24, 11966584), (28, 10257072), (32, 8974938), (42, 6838048), (48, 5983292), (49, 5861184), (56, 5128536), (64, 4487469), (84, 3419024), (89, 3226944), (96, 2991646), (98, 2930592), (112, 2564268), (147, 1953728), (168, 1709512), (178, 1613472), (192, 1495823), (196, 1465296), (224, 1282134), (267, 1075648), (294, 976864), (336, 854756), (343, 837312), (356, 806736), (392, 732648), (448, 641067), (534, 537824), (588, 488432), (623, 460992), (672, 427378), (686, 418656), (712, 403368), (784, 366324), (1029, 279104), (1068, 268912), (1176, 244216), (1246, 230496), (1344, 213689), (1372, 209328), (1424, 201684), (1568, 183162), (1869, 153664), (2058, 139552), (2136, 134456), (2352, 122108), (2401, 119616), (2492, 115248), (2744, 104664), (2848, 100842), (3136, 91581), (3738, 76832), (4116, 69776), (4272, 67228), (4361, 65856), (4704, 61054), (4802, 59808), (4984, 57624), (5488, 52332), (5696, 50421), (7203, 39872), (7476, 38416), (8232, 34888), (8544, 33614), (8722, 32928), (9408, 30527), (9604, 29904), (9968, 28812), (10976, 26166), (13083, 21952), (14406, 19936), (14952, 19208), (16464, 17444), (16807, 17088)]