520972288

素因数分解:

$2^{11}\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 1050416640

約数和(自身を除く): 529444352

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2003, 2032, 2048, 4006, 4064, 8012, 8128, 16024, 16256, 32048, 32512, 64096, 65024, 128192, 130048, 254381, 256384, 260096, 508762, 512768, 1017524, 1025536, 2035048, 2051072, 4070096, 4102144, 8140192, 16280384, 32560768, 65121536, 130243072, 260486144, 520972288]

約数ペア:

[(1, 520972288), (2, 260486144), (4, 130243072), (8, 65121536), (16, 32560768), (32, 16280384), (64, 8140192), (127, 4102144), (128, 4070096), (254, 2051072), (256, 2035048), (508, 1025536), (512, 1017524), (1016, 512768), (1024, 508762), (2003, 260096), (2032, 256384), (2048, 254381), (4006, 130048), (4064, 128192), (8012, 65024), (8128, 64096), (16024, 32512), (16256, 32048)]