319828992

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 176

約数和(自身を含む): 990420480

約数和(自身を除く): 670591488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 139, 168, 192, 214, 224, 256, 278, 321, 336, 384, 417, 428, 448, 512, 556, 642, 672, 749, 768, 834, 856, 896, 973, 1024, 1112, 1284, 1344, 1498, 1536, 1668, 1712, 1792, 1946, 2224, 2247, 2568, 2688, 2919, 2996, 3072, 3336, 3424, 3584, 3892, 4448, 4494, 5136, 5376, 5838, 5992, 6672, 6848, 7168, 7784, 8896, 8988, 10272, 10752, 11676, 11984, 13344, 13696, 14873, 15568, 17792, 17976, 20544, 21504, 23352, 23968, 26688, 27392, 29746, 31136, 35584, 35952, 41088, 44619, 46704, 47936, 53376, 54784, 59492, 62272, 71168, 71904, 82176, 89238, 93408, 95872, 104111, 106752, 109568, 118984, 124544, 142336, 143808, 164352, 178476, 186816, 191744, 208222, 213504, 237968, 249088, 287616, 312333, 328704, 356952, 373632, 383488, 416444, 427008, 475936, 498176, 575232, 624666, 713904, 747264, 766976, 832888, 951872, 996352, 1150464, 1249332, 1427808, 1494528, 1665776, 1903744, 2300928, 2498664, 2855616, 2989056, 3331552, 3807488, 4997328, 5711232, 6663104, 7614976, 9994656, 11422464, 13326208, 15229952, 19989312, 22844928, 26652416, 39978624, 45689856, 53304832, 79957248, 106609664, 159914496, 319828992]

約数ペア:

[(1, 319828992), (2, 159914496), (3, 106609664), (4, 79957248), (6, 53304832), (7, 45689856), (8, 39978624), (12, 26652416), (14, 22844928), (16, 19989312), (21, 15229952), (24, 13326208), (28, 11422464), (32, 9994656), (42, 7614976), (48, 6663104), (56, 5711232), (64, 4997328), (84, 3807488), (96, 3331552), (107, 2989056), (112, 2855616), (128, 2498664), (139, 2300928), (168, 1903744), (192, 1665776), (214, 1494528), (224, 1427808), (256, 1249332), (278, 1150464), (321, 996352), (336, 951872), (384, 832888), (417, 766976), (428, 747264), (448, 713904), (512, 624666), (556, 575232), (642, 498176), (672, 475936), (749, 427008), (768, 416444), (834, 383488), (856, 373632), (896, 356952), (973, 328704), (1024, 312333), (1112, 287616), (1284, 249088), (1344, 237968), (1498, 213504), (1536, 208222), (1668, 191744), (1712, 186816), (1792, 178476), (1946, 164352), (2224, 143808), (2247, 142336), (2568, 124544), (2688, 118984), (2919, 109568), (2996, 106752), (3072, 104111), (3336, 95872), (3424, 93408), (3584, 89238), (3892, 82176), (4448, 71904), (4494, 71168), (5136, 62272), (5376, 59492), (5838, 54784), (5992, 53376), (6672, 47936), (6848, 46704), (7168, 44619), (7784, 41088), (8896, 35952), (8988, 35584), (10272, 31136), (10752, 29746), (11676, 27392), (11984, 26688), (13344, 23968), (13696, 23352), (14873, 21504), (15568, 20544), (17792, 17976)]