509290384

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2969}}^1$

素因数の和:3199

約数の個数: 40

約数和(自身を含む): 1007614080

約数和(自身を除く): 498323696

約数列:

[1, 2, 4, 8, 16, 71, 142, 151, 284, 302, 568, 604, 1136, 1208, 2416, 2969, 5938, 10721, 11876, 21442, 23752, 42884, 47504, 85768, 171536, 210799, 421598, 448319, 843196, 896638, 1686392, 1793276, 3372784, 3586552, 7173104, 31830649, 63661298, 127322596, 254645192, 509290384]

約数ペア:

[(1, 509290384), (2, 254645192), (4, 127322596), (8, 63661298), (16, 31830649), (71, 7173104), (142, 3586552), (151, 3372784), (284, 1793276), (302, 1686392), (568, 896638), (604, 843196), (1136, 448319), (1208, 421598), (2416, 210799), (2969, 171536), (5938, 85768), (10721, 47504), (11876, 42884), (21442, 23752)]