2912705187128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{503}}^1\times {\mathrm{149893}}^1$

素因数の和:150852

約数の個数: 64

約数和(自身を含む): 5983288819200

約数和(自身を除く): 3070583632072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 503, 878, 1006, 1756, 2012, 3512, 4024, 4829, 5533, 9658, 11066, 19316, 22132, 38632, 44264, 149893, 220817, 299786, 441634, 599572, 883268, 1199144, 1648823, 1766536, 2428987, 3297646, 4857974, 6595292, 9715948, 13190584, 19431896, 65803027, 75396179, 131606054, 150792358, 263212108, 301584716, 526424216, 603169432, 723833297, 829357969, 1447666594, 1658715938, 2895333188, 3317431876, 5790666376, 6634863752, 33098922581, 66197845162, 132395690324, 264791380648, 364088148391, 728176296782, 1456352593564, 2912705187128]

約数ペア:

[(1, 2912705187128), (2, 1456352593564), (4, 728176296782), (8, 364088148391), (11, 264791380648), (22, 132395690324), (44, 66197845162), (88, 33098922581), (439, 6634863752), (503, 5790666376), (878, 3317431876), (1006, 2895333188), (1756, 1658715938), (2012, 1447666594), (3512, 829357969), (4024, 723833297), (4829, 603169432), (5533, 526424216), (9658, 301584716), (11066, 263212108), (19316, 150792358), (22132, 131606054), (38632, 75396179), (44264, 65803027), (149893, 19431896), (220817, 13190584), (299786, 9715948), (441634, 6595292), (599572, 4857974), (883268, 3297646), (1199144, 2428987), (1648823, 1766536)]