247924992

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 762918912

約数和(自身を除く): 514993920

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, 168, 192, 214, 224, 256, 321, 336, 384, 428, 431, 448, 642, 672, 749, 768, 856, 862, 896, 1284, 1293, 1344, 1498, 1712, 1724, 1792, 2247, 2568, 2586, 2688, 2996, 3017, 3424, 3448, 4494, 5136, 5172, 5376, 5992, 6034, 6848, 6896, 8988, 9051, 10272, 10344, 11984, 12068, 13696, 13792, 17976, 18102, 20544, 20688, 23968, 24136, 27392, 27584, 35952, 36204, 41088, 41376, 46117, 47936, 48272, 55168, 71904, 72408, 82176, 82752, 92234, 95872, 96544, 110336, 138351, 143808, 144816, 165504, 184468, 191744, 193088, 276702, 287616, 289632, 322819, 331008, 368936, 386176, 553404, 575232, 579264, 645638, 737872, 772352, 968457, 1106808, 1158528, 1291276, 1475744, 1936914, 2213616, 2317056, 2582552, 2951488, 3873828, 4427232, 5165104, 5902976, 7747656, 8854464, 10330208, 11805952, 15495312, 17708928, 20660416, 30990624, 35417856, 41320832, 61981248, 82641664, 123962496, 247924992]

約数ペア:

[(1, 247924992), (2, 123962496), (3, 82641664), (4, 61981248), (6, 41320832), (7, 35417856), (8, 30990624), (12, 20660416), (14, 17708928), (16, 15495312), (21, 11805952), (24, 10330208), (28, 8854464), (32, 7747656), (42, 5902976), (48, 5165104), (56, 4427232), (64, 3873828), (84, 2951488), (96, 2582552), (107, 2317056), (112, 2213616), (128, 1936914), (168, 1475744), (192, 1291276), (214, 1158528), (224, 1106808), (256, 968457), (321, 772352), (336, 737872), (384, 645638), (428, 579264), (431, 575232), (448, 553404), (642, 386176), (672, 368936), (749, 331008), (768, 322819), (856, 289632), (862, 287616), (896, 276702), (1284, 193088), (1293, 191744), (1344, 184468), (1498, 165504), (1712, 144816), (1724, 143808), (1792, 138351), (2247, 110336), (2568, 96544), (2586, 95872), (2688, 92234), (2996, 82752), (3017, 82176), (3424, 72408), (3448, 71904), (4494, 55168), (5136, 48272), (5172, 47936), (5376, 46117), (5992, 41376), (6034, 41088), (6848, 36204), (6896, 35952), (8988, 27584), (9051, 27392), (10272, 24136), (10344, 23968), (11984, 20688), (12068, 20544), (13696, 18102), (13792, 17976)]