1213235584

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2441}}^1$

素因数の和:2819

約数の個数: 64

約数和(自身を含む): 2645272080

約数和(自身を除く): 1432036496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 353, 704, 706, 1408, 1412, 2441, 2824, 3883, 4882, 5648, 7766, 9764, 11296, 15532, 19528, 22592, 26851, 31064, 39056, 45184, 53702, 62128, 78112, 107404, 124256, 156224, 214808, 248512, 312448, 429616, 497024, 859232, 861673, 1718464, 1723346, 3436928, 3446692, 6893384, 9478403, 13786768, 18956806, 27573536, 37913612, 55147072, 75827224, 110294144, 151654448, 303308896, 606617792, 1213235584]

約数ペア:

[(1, 1213235584), (2, 606617792), (4, 303308896), (8, 151654448), (11, 110294144), (16, 75827224), (22, 55147072), (32, 37913612), (44, 27573536), (64, 18956806), (88, 13786768), (128, 9478403), (176, 6893384), (352, 3446692), (353, 3436928), (704, 1723346), (706, 1718464), (1408, 861673), (1412, 859232), (2441, 497024), (2824, 429616), (3883, 312448), (4882, 248512), (5648, 214808), (7766, 156224), (9764, 124256), (11296, 107404), (15532, 78112), (19528, 62128), (22592, 53702), (26851, 45184), (31064, 39056)]