260404864

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 531901440

約数和(自身を除く): 271496576

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 127, 128, 166, 193, 254, 332, 386, 508, 664, 772, 1016, 1328, 1544, 2032, 2656, 3088, 4064, 5312, 6176, 8128, 10541, 10624, 12352, 16019, 16256, 21082, 24511, 24704, 32038, 42164, 49022, 64076, 84328, 98044, 128152, 168656, 196088, 256304, 337312, 392176, 512608, 674624, 784352, 1025216, 1349248, 1568704, 2034413, 2050432, 3137408, 4068826, 8137652, 16275304, 32550608, 65101216, 130202432, 260404864]

約数ペア:

[(1, 260404864), (2, 130202432), (4, 65101216), (8, 32550608), (16, 16275304), (32, 8137652), (64, 4068826), (83, 3137408), (127, 2050432), (128, 2034413), (166, 1568704), (193, 1349248), (254, 1025216), (332, 784352), (386, 674624), (508, 512608), (664, 392176), (772, 337312), (1016, 256304), (1328, 196088), (1544, 168656), (2032, 128152), (2656, 98044), (3088, 84328), (4064, 64076), (5312, 49022), (6176, 42164), (8128, 32038), (10541, 24704), (10624, 24511), (12352, 21082), (16019, 16256)]