987544576

素因数分解:

$2^{10}\times {\mathrm{661}}^1\times {\mathrm{1459}}^1$

素因数の和:2140

約数の個数: 44

約数和(自身を含む): 1978466440

約数和(自身を除く): 990921864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 661, 1024, 1322, 1459, 2644, 2918, 5288, 5836, 10576, 11672, 21152, 23344, 42304, 46688, 84608, 93376, 169216, 186752, 338432, 373504, 676864, 747008, 964399, 1494016, 1928798, 3857596, 7715192, 15430384, 30860768, 61721536, 123443072, 246886144, 493772288, 987544576]

約数ペア:

[(1, 987544576), (2, 493772288), (4, 246886144), (8, 123443072), (16, 61721536), (32, 30860768), (64, 15430384), (128, 7715192), (256, 3857596), (512, 1928798), (661, 1494016), (1024, 964399), (1322, 747008), (1459, 676864), (2644, 373504), (2918, 338432), (5288, 186752), (5836, 169216), (10576, 93376), (11672, 84608), (21152, 46688), (23344, 42304)]