289434248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{4231}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 575890560

約数和(自身を除く): 286456312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 503, 1006, 2012, 4024, 4231, 8462, 8551, 16924, 17102, 33848, 34204, 68408, 71927, 143854, 287708, 575416, 2128193, 4256386, 8512772, 17025544, 36179281, 72358562, 144717124, 289434248]

約数ペア:

[(1, 289434248), (2, 144717124), (4, 72358562), (8, 36179281), (17, 17025544), (34, 8512772), (68, 4256386), (136, 2128193), (503, 575416), (1006, 287708), (2012, 143854), (4024, 71927), (4231, 68408), (8462, 34204), (8551, 33848), (16924, 17102)]