289952096

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30103}}^1$

素因数の和:30163

約数の個数: 48

約数和(自身を含む): 667586304

約数和(自身を除く): 377634208

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, 30103, 60206, 120412, 210721, 240824, 421442, 481648, 842884, 963296, 1294429, 1685768, 2588858, 3371536, 5177716, 6743072, 9061003, 10355432, 18122006, 20710864, 36244012, 41421728, 72488024, 144976048, 289952096]

約数ペア:

[(1, 289952096), (2, 144976048), (4, 72488024), (7, 41421728), (8, 36244012), (14, 20710864), (16, 18122006), (28, 10355432), (32, 9061003), (43, 6743072), (56, 5177716), (86, 3371536), (112, 2588858), (172, 1685768), (224, 1294429), (301, 963296), (344, 842884), (602, 481648), (688, 421442), (1204, 240824), (1376, 210721), (2408, 120412), (4816, 60206), (9632, 30103)]