327681884162

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{827}}^1\times {\mathrm{983}}^1$

素因数の和:2007

約数の個数: 48

約数和(自身を含む): 508967426880

約数和(自身を除く): 181285542718

約数列:

[1, 2, 43, 86, 109, 218, 827, 983, 1654, 1849, 1966, 3698, 4687, 9374, 35561, 42269, 71122, 84538, 90143, 107147, 180286, 201541, 214294, 403082, 812941, 1529123, 1625882, 1817567, 3058246, 3635134, 3876149, 4607321, 7752298, 9214642, 34956463, 69912926, 88610569, 166674407, 177221138, 198114803, 333348814, 396229606, 1503127909, 3006255818, 3810254467, 7620508934, 163840942081, 327681884162]

約数ペア:

[(1, 327681884162), (2, 163840942081), (43, 7620508934), (86, 3810254467), (109, 3006255818), (218, 1503127909), (827, 396229606), (983, 333348814), (1654, 198114803), (1849, 177221138), (1966, 166674407), (3698, 88610569), (4687, 69912926), (9374, 34956463), (35561, 9214642), (42269, 7752298), (71122, 4607321), (84538, 3876149), (90143, 3635134), (107147, 3058246), (180286, 1817567), (201541, 1625882), (214294, 1529123), (403082, 812941)]