821635303744

素因数分解:

$2^6\times {\mathrm{64081}}^1\times {\mathrm{200341}}^1$

素因数の和:264434

約数の個数: 28

約数和(自身を含む): 1630466137588

約数和(自身を除く): 808830833844

約数列:

[1, 2, 4, 8, 16, 32, 64, 64081, 128162, 200341, 256324, 400682, 512648, 801364, 1025296, 1602728, 2050592, 3205456, 4101184, 6410912, 12821824, 12838051621, 25676103242, 51352206484, 102704412968, 205408825936, 410817651872, 821635303744]

約数ペア:

[(1, 821635303744), (2, 410817651872), (4, 205408825936), (8, 102704412968), (16, 51352206484), (32, 25676103242), (64, 12838051621), (64081, 12821824), (128162, 6410912), (200341, 4101184), (256324, 3205456), (400682, 2050592), (512648, 1602728), (801364, 1025296)]