317812992

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1964

約数の個数: 144

約数和(自身を含む): 998387712

約数和(自身を除く): 680574720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1907, 1984, 2604, 2688, 2976, 3472, 3814, 3968, 5208, 5376, 5721, 5952, 6944, 7628, 7936, 10416, 11442, 11904, 13349, 13888, 15256, 20832, 22884, 23808, 26698, 27776, 30512, 40047, 41664, 45768, 53396, 55552, 59117, 61024, 80094, 83328, 91536, 106792, 118234, 122048, 160188, 166656, 177351, 183072, 213584, 236468, 244096, 320376, 354702, 366144, 413819, 427168, 472936, 488192, 640752, 709404, 732288, 827638, 854336, 945872, 1241457, 1281504, 1418808, 1464576, 1655276, 1708672, 1891744, 2482914, 2563008, 2837616, 3310552, 3417344, 3783488, 4965828, 5126016, 5675232, 6621104, 7566976, 9931656, 10252032, 11350464, 13242208, 15133952, 19863312, 22700928, 26484416, 39726624, 45401856, 52968832, 79453248, 105937664, 158906496, 317812992]

約数ペア:

[(1, 317812992), (2, 158906496), (3, 105937664), (4, 79453248), (6, 52968832), (7, 45401856), (8, 39726624), (12, 26484416), (14, 22700928), (16, 19863312), (21, 15133952), (24, 13242208), (28, 11350464), (31, 10252032), (32, 9931656), (42, 7566976), (48, 6621104), (56, 5675232), (62, 5126016), (64, 4965828), (84, 3783488), (93, 3417344), (96, 3310552), (112, 2837616), (124, 2563008), (128, 2482914), (168, 1891744), (186, 1708672), (192, 1655276), (217, 1464576), (224, 1418808), (248, 1281504), (256, 1241457), (336, 945872), (372, 854336), (384, 827638), (434, 732288), (448, 709404), (496, 640752), (651, 488192), (672, 472936), (744, 427168), (768, 413819), (868, 366144), (896, 354702), (992, 320376), (1302, 244096), (1344, 236468), (1488, 213584), (1736, 183072), (1792, 177351), (1907, 166656), (1984, 160188), (2604, 122048), (2688, 118234), (2976, 106792), (3472, 91536), (3814, 83328), (3968, 80094), (5208, 61024), (5376, 59117), (5721, 55552), (5952, 53396), (6944, 45768), (7628, 41664), (7936, 40047), (10416, 30512), (11442, 27776), (11904, 26698), (13349, 23808), (13888, 22884), (15256, 20832)]