551444992

素因数分解:

$2^9\times 7^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:889

約数の個数: 80

約数和(自身を含む): 1266293952

約数和(自身を除く): 714848960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 256, 448, 502, 512, 613, 896, 1004, 1226, 1757, 1792, 2008, 2452, 3514, 3584, 4016, 4291, 4904, 7028, 8032, 8582, 9808, 14056, 16064, 17164, 19616, 28112, 32128, 34328, 39232, 56224, 64256, 68656, 78464, 112448, 128512, 137312, 153863, 156928, 224896, 274624, 307726, 313856, 449792, 549248, 615452, 899584, 1077041, 1098496, 1230904, 2154082, 2196992, 2461808, 4308164, 4923616, 8616328, 9847232, 17232656, 19694464, 34465312, 39388928, 68930624, 78777856, 137861248, 275722496, 551444992]

約数ペア:

[(1, 551444992), (2, 275722496), (4, 137861248), (7, 78777856), (8, 68930624), (14, 39388928), (16, 34465312), (28, 19694464), (32, 17232656), (56, 9847232), (64, 8616328), (112, 4923616), (128, 4308164), (224, 2461808), (251, 2196992), (256, 2154082), (448, 1230904), (502, 1098496), (512, 1077041), (613, 899584), (896, 615452), (1004, 549248), (1226, 449792), (1757, 313856), (1792, 307726), (2008, 274624), (2452, 224896), (3514, 156928), (3584, 153863), (4016, 137312), (4291, 128512), (4904, 112448), (7028, 78464), (8032, 68656), (8582, 64256), (9808, 56224), (14056, 39232), (16064, 34328), (17164, 32128), (19616, 28112)]