640911264

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5711}}^1$

素因数の和:5898

約数の個数: 96

約数和(自身を含む): 1934585856

約数和(自身を除く): 1293674592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 167, 168, 224, 334, 336, 501, 668, 672, 1002, 1169, 1336, 2004, 2338, 2672, 3507, 4008, 4676, 5344, 5711, 7014, 8016, 9352, 11422, 14028, 16032, 17133, 18704, 22844, 28056, 34266, 37408, 39977, 45688, 56112, 68532, 79954, 91376, 112224, 119931, 137064, 159908, 182752, 239862, 274128, 319816, 479724, 548256, 639632, 953737, 959448, 1279264, 1907474, 1918896, 2861211, 3814948, 3837792, 5722422, 6676159, 7629896, 11444844, 13352318, 15259792, 20028477, 22889688, 26704636, 30519584, 40056954, 45779376, 53409272, 80113908, 91558752, 106818544, 160227816, 213637088, 320455632, 640911264]

約数ペア:

[(1, 640911264), (2, 320455632), (3, 213637088), (4, 160227816), (6, 106818544), (7, 91558752), (8, 80113908), (12, 53409272), (14, 45779376), (16, 40056954), (21, 30519584), (24, 26704636), (28, 22889688), (32, 20028477), (42, 15259792), (48, 13352318), (56, 11444844), (84, 7629896), (96, 6676159), (112, 5722422), (167, 3837792), (168, 3814948), (224, 2861211), (334, 1918896), (336, 1907474), (501, 1279264), (668, 959448), (672, 953737), (1002, 639632), (1169, 548256), (1336, 479724), (2004, 319816), (2338, 274128), (2672, 239862), (3507, 182752), (4008, 159908), (4676, 137064), (5344, 119931), (5711, 112224), (7014, 91376), (8016, 79954), (9352, 68532), (11422, 56112), (14028, 45688), (16032, 39977), (17133, 37408), (18704, 34266), (22844, 28056)]