2644547008

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{4027}}^1$

素因数の和:4401

約数の個数: 56

約数和(自身を含む): 5434770944

約数和(自身を除く): 2790223936

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 331, 496, 662, 992, 1324, 1984, 2648, 4027, 5296, 8054, 10261, 10592, 16108, 20522, 21184, 32216, 41044, 64432, 82088, 124837, 128864, 164176, 249674, 257728, 328352, 499348, 656704, 998696, 1332937, 1997392, 2665874, 3994784, 5331748, 7989568, 10663496, 21326992, 41321047, 42653984, 82642094, 85307968, 165284188, 330568376, 661136752, 1322273504, 2644547008]

約数ペア:

[(1, 2644547008), (2, 1322273504), (4, 661136752), (8, 330568376), (16, 165284188), (31, 85307968), (32, 82642094), (62, 42653984), (64, 41321047), (124, 21326992), (248, 10663496), (331, 7989568), (496, 5331748), (662, 3994784), (992, 2665874), (1324, 1997392), (1984, 1332937), (2648, 998696), (4027, 656704), (5296, 499348), (8054, 328352), (10261, 257728), (10592, 249674), (16108, 164176), (20522, 128864), (21184, 124837), (32216, 82088), (41044, 64432)]