1355501728

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{140729}}^1$

素因数の和:140789

約数の個数: 48

約数和(自身を含む): 3120828480

約数和(自身を除く): 1765326752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 140729, 281458, 562916, 985103, 1125832, 1970206, 2251664, 3940412, 4503328, 6051347, 7880824, 12102694, 15761648, 24205388, 31523296, 42359429, 48410776, 84718858, 96821552, 169437716, 193643104, 338875432, 677750864, 1355501728]

約数ペア:

[(1, 1355501728), (2, 677750864), (4, 338875432), (7, 193643104), (8, 169437716), (14, 96821552), (16, 84718858), (28, 48410776), (32, 42359429), (43, 31523296), (56, 24205388), (86, 15761648), (112, 12102694), (172, 7880824), (224, 6051347), (301, 4503328), (344, 3940412), (602, 2251664), (688, 1970206), (1204, 1125832), (1376, 985103), (2408, 562916), (4816, 281458), (9632, 140729)]