289451008

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3671}}^1$

素因数の和:3709

約数の個数: 88

約数和(自身を含む): 721592064

約数和(自身を除く): 432141056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2464, 2816, 3584, 3671, 4928, 5632, 7168, 7342, 9856, 11264, 14684, 19712, 25697, 29368, 39424, 40381, 51394, 58736, 78848, 80762, 102788, 117472, 161524, 205576, 234944, 282667, 323048, 411152, 469888, 565334, 646096, 822304, 939776, 1130668, 1292192, 1644608, 1879552, 2261336, 2584384, 3289216, 3759104, 4522672, 5168768, 6578432, 9045344, 10337536, 13156864, 18090688, 20675072, 26313728, 36181376, 41350144, 72362752, 144725504, 289451008]

約数ペア:

[(1, 289451008), (2, 144725504), (4, 72362752), (7, 41350144), (8, 36181376), (11, 26313728), (14, 20675072), (16, 18090688), (22, 13156864), (28, 10337536), (32, 9045344), (44, 6578432), (56, 5168768), (64, 4522672), (77, 3759104), (88, 3289216), (112, 2584384), (128, 2261336), (154, 1879552), (176, 1644608), (224, 1292192), (256, 1130668), (308, 939776), (352, 822304), (448, 646096), (512, 565334), (616, 469888), (704, 411152), (896, 323048), (1024, 282667), (1232, 234944), (1408, 205576), (1792, 161524), (2464, 117472), (2816, 102788), (3584, 80762), (3671, 78848), (4928, 58736), (5632, 51394), (7168, 40381), (7342, 39424), (9856, 29368), (11264, 25697), (14684, 19712)]