1319694592

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{40591}}^1$

素因数の和:40734

約数の個数: 36

約数和(自身を含む): 2655041536

約数和(自身を除く): 1335346944

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 8128, 16256, 32512, 40591, 81182, 162364, 324728, 649456, 1298912, 2597824, 5155057, 5195648, 10310114, 10391296, 20620228, 41240456, 82480912, 164961824, 329923648, 659847296, 1319694592]

約数ペア:

[(1, 1319694592), (2, 659847296), (4, 329923648), (8, 164961824), (16, 82480912), (32, 41240456), (64, 20620228), (127, 10391296), (128, 10310114), (254, 5195648), (256, 5155057), (508, 2597824), (1016, 1298912), (2032, 649456), (4064, 324728), (8128, 162364), (16256, 81182), (32512, 40591)]