128401721856

素因数分解:

$2^9\times 3^3\times {\mathrm{9288319}}^1$

素因数の和:9288346

約数の個数: 80

約数和(自身を含む): 380078054400

約数和(自身を除く): 251676332544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 9288319, 18576638, 27864957, 37153276, 55729914, 74306552, 83594871, 111459828, 148613104, 167189742, 222919656, 250784613, 297226208, 334379484, 445839312, 501569226, 594452416, 668758968, 891678624, 1003138452, 1188904832, 1337517936, 1783357248, 2006276904, 2377809664, 2675035872, 3566714496, 4012553808, 4755619328, 5350071744, 7133428992, 8025107616, 10700143488, 14266857984, 16050215232, 21400286976, 32100430464, 42800573952, 64200860928, 128401721856]

約数ペア:

[(1, 128401721856), (2, 64200860928), (3, 42800573952), (4, 32100430464), (6, 21400286976), (8, 16050215232), (9, 14266857984), (12, 10700143488), (16, 8025107616), (18, 7133428992), (24, 5350071744), (27, 4755619328), (32, 4012553808), (36, 3566714496), (48, 2675035872), (54, 2377809664), (64, 2006276904), (72, 1783357248), (96, 1337517936), (108, 1188904832), (128, 1003138452), (144, 891678624), (192, 668758968), (216, 594452416), (256, 501569226), (288, 445839312), (384, 334379484), (432, 297226208), (512, 250784613), (576, 222919656), (768, 167189742), (864, 148613104), (1152, 111459828), (1536, 83594871), (1728, 74306552), (2304, 55729914), (3456, 37153276), (4608, 27864957), (6912, 18576638), (13824, 9288319)]