802511152

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{1913}}^1$

素因数の和:2245

約数の個数: 40

約数和(自身を含む): 1574961696

約数和(自身を除く): 772450544

約数列:

[1, 2, 4, 8, 16, 157, 167, 314, 334, 628, 668, 1256, 1336, 1913, 2512, 2672, 3826, 7652, 15304, 26219, 30608, 52438, 104876, 209752, 300341, 319471, 419504, 600682, 638942, 1201364, 1277884, 2402728, 2555768, 4805456, 5111536, 50156947, 100313894, 200627788, 401255576, 802511152]

約数ペア:

[(1, 802511152), (2, 401255576), (4, 200627788), (8, 100313894), (16, 50156947), (157, 5111536), (167, 4805456), (314, 2555768), (334, 2402728), (628, 1277884), (668, 1201364), (1256, 638942), (1336, 600682), (1913, 419504), (2512, 319471), (2672, 300341), (3826, 209752), (7652, 104876), (15304, 52438), (26219, 30608)]