538431488

素因数分解:

$2^{12}\times 7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 104

約数和(自身を含む): 1250274240

約数和(自身を除く): 711842752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 211, 224, 256, 356, 422, 448, 512, 623, 712, 844, 896, 1024, 1246, 1424, 1477, 1688, 1792, 2048, 2492, 2848, 2954, 3376, 3584, 4096, 4984, 5696, 5908, 6752, 7168, 9968, 11392, 11816, 13504, 14336, 18779, 19936, 22784, 23632, 27008, 28672, 37558, 39872, 45568, 47264, 54016, 75116, 79744, 91136, 94528, 108032, 131453, 150232, 159488, 182272, 189056, 216064, 262906, 300464, 318976, 364544, 378112, 432128, 525812, 600928, 637952, 756224, 864256, 1051624, 1201856, 1275904, 1512448, 2103248, 2403712, 2551808, 3024896, 4206496, 4807424, 6049792, 8412992, 9614848, 16825984, 19229696, 33651968, 38459392, 67303936, 76918784, 134607872, 269215744, 538431488]

約数ペア:

[(1, 538431488), (2, 269215744), (4, 134607872), (7, 76918784), (8, 67303936), (14, 38459392), (16, 33651968), (28, 19229696), (32, 16825984), (56, 9614848), (64, 8412992), (89, 6049792), (112, 4807424), (128, 4206496), (178, 3024896), (211, 2551808), (224, 2403712), (256, 2103248), (356, 1512448), (422, 1275904), (448, 1201856), (512, 1051624), (623, 864256), (712, 756224), (844, 637952), (896, 600928), (1024, 525812), (1246, 432128), (1424, 378112), (1477, 364544), (1688, 318976), (1792, 300464), (2048, 262906), (2492, 216064), (2848, 189056), (2954, 182272), (3376, 159488), (3584, 150232), (4096, 131453), (4984, 108032), (5696, 94528), (5908, 91136), (6752, 79744), (7168, 75116), (9968, 54016), (11392, 47264), (11816, 45568), (13504, 39872), (14336, 37558), (18779, 28672), (19936, 27008), (22784, 23632)]