426847744

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 882889920

約数和(自身を除く): 456042176

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 79, 122, 128, 158, 173, 244, 256, 316, 346, 488, 512, 632, 692, 976, 1264, 1384, 1952, 2528, 2768, 3904, 4819, 5056, 5536, 7808, 9638, 10112, 10553, 11072, 13667, 15616, 19276, 20224, 21106, 22144, 27334, 31232, 38552, 40448, 42212, 44288, 54668, 77104, 84424, 88576, 109336, 154208, 168848, 218672, 308416, 337696, 437344, 616832, 675392, 833687, 874688, 1233664, 1350784, 1667374, 1749376, 2467328, 2701568, 3334748, 3498752, 5403136, 6669496, 6997504, 13338992, 26677984, 53355968, 106711936, 213423872, 426847744]

約数ペア:

[(1, 426847744), (2, 213423872), (4, 106711936), (8, 53355968), (16, 26677984), (32, 13338992), (61, 6997504), (64, 6669496), (79, 5403136), (122, 3498752), (128, 3334748), (158, 2701568), (173, 2467328), (244, 1749376), (256, 1667374), (316, 1350784), (346, 1233664), (488, 874688), (512, 833687), (632, 675392), (692, 616832), (976, 437344), (1264, 337696), (1384, 308416), (1952, 218672), (2528, 168848), (2768, 154208), (3904, 109336), (4819, 88576), (5056, 84424), (5536, 77104), (7808, 54668), (9638, 44288), (10112, 42212), (10553, 40448), (11072, 38552), (13667, 31232), (15616, 27334), (19276, 22144), (20224, 21106)]