258157824

素因数分解:

$2^8\times 3^1\times {\mathrm{336143}}^1$

素因数の和:336162

約数の個数: 36

約数和(自身を含む): 687078336

約数和(自身を除く): 428920512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 336143, 672286, 1008429, 1344572, 2016858, 2689144, 4033716, 5378288, 8067432, 10756576, 16134864, 21513152, 32269728, 43026304, 64539456, 86052608, 129078912, 258157824]

約数ペア:

[(1, 258157824), (2, 129078912), (3, 86052608), (4, 64539456), (6, 43026304), (8, 32269728), (12, 21513152), (16, 16134864), (24, 10756576), (32, 8067432), (48, 5378288), (64, 4033716), (96, 2689144), (128, 2016858), (192, 1344572), (256, 1008429), (384, 672286), (768, 336143)]