2750401024

素因数分解:

$2^9\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2731}}^1$

素因数の和:3037

約数の個数: 80

約数和(自身を含む): 6305150016

約数和(自身を除く): 3554748992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 281, 448, 512, 562, 896, 1124, 1792, 1967, 2248, 2731, 3584, 3934, 4496, 5462, 7868, 8992, 10924, 15736, 17984, 19117, 21848, 31472, 35968, 38234, 43696, 62944, 71936, 76468, 87392, 125888, 143872, 152936, 174784, 251776, 305872, 349568, 503552, 611744, 699136, 767411, 1007104, 1223488, 1398272, 1534822, 2446976, 3069644, 4893952, 5371877, 6139288, 9787904, 10743754, 12278576, 21487508, 24557152, 42975016, 49114304, 85950032, 98228608, 171900064, 196457216, 343800128, 392914432, 687600256, 1375200512, 2750401024]

約数ペア:

[(1, 2750401024), (2, 1375200512), (4, 687600256), (7, 392914432), (8, 343800128), (14, 196457216), (16, 171900064), (28, 98228608), (32, 85950032), (56, 49114304), (64, 42975016), (112, 24557152), (128, 21487508), (224, 12278576), (256, 10743754), (281, 9787904), (448, 6139288), (512, 5371877), (562, 4893952), (896, 3069644), (1124, 2446976), (1792, 1534822), (1967, 1398272), (2248, 1223488), (2731, 1007104), (3584, 767411), (3934, 699136), (4496, 611744), (5462, 503552), (7868, 349568), (8992, 305872), (10924, 251776), (15736, 174784), (17984, 152936), (19117, 143872), (21848, 125888), (31472, 87392), (35968, 76468), (38234, 71936), (43696, 62944)]