3213339136

素因数分解:

$2^9\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1279}}^1$

素因数の和:2005

約数の個数: 80

約数和(自身を含む): 7353815040

約数和(自身を除く): 4140475904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 701, 896, 1279, 1402, 1792, 2558, 2804, 3584, 4907, 5116, 5608, 8953, 9814, 10232, 11216, 17906, 19628, 20464, 22432, 35812, 39256, 40928, 44864, 71624, 78512, 81856, 89728, 143248, 157024, 163712, 179456, 286496, 314048, 327424, 358912, 572992, 628096, 654848, 896579, 1145984, 1256192, 1793158, 2291968, 2512384, 3586316, 4583936, 6276053, 7172632, 12552106, 14345264, 25104212, 28690528, 50208424, 57381056, 100416848, 114762112, 200833696, 229524224, 401667392, 459048448, 803334784, 1606669568, 3213339136]

約数ペア:

[(1, 3213339136), (2, 1606669568), (4, 803334784), (7, 459048448), (8, 401667392), (14, 229524224), (16, 200833696), (28, 114762112), (32, 100416848), (56, 57381056), (64, 50208424), (112, 28690528), (128, 25104212), (224, 14345264), (256, 12552106), (448, 7172632), (512, 6276053), (701, 4583936), (896, 3586316), (1279, 2512384), (1402, 2291968), (1792, 1793158), (2558, 1256192), (2804, 1145984), (3584, 896579), (4907, 654848), (5116, 628096), (5608, 572992), (8953, 358912), (9814, 327424), (10232, 314048), (11216, 286496), (17906, 179456), (19628, 163712), (20464, 157024), (22432, 143248), (35812, 89728), (39256, 81856), (40928, 78512), (44864, 71624)]