1228991908788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{49807}}^1$

素因数の和:50211

約数の個数: 192

約数和(自身を含む): 3684485038080

約数和(自身を除く): 2455493129292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 127, 189, 252, 254, 257, 378, 381, 508, 514, 756, 762, 771, 889, 1028, 1143, 1524, 1542, 1778, 1799, 2286, 2313, 2667, 3084, 3429, 3556, 3598, 4572, 4626, 5334, 5397, 6858, 6939, 7196, 8001, 9252, 10668, 10794, 13716, 13878, 16002, 16191, 21588, 24003, 27756, 32004, 32382, 32639, 48006, 48573, 49807, 64764, 65278, 96012, 97146, 97917, 99614, 130556, 149421, 194292, 195834, 199228, 228473, 293751, 298842, 348649, 391668, 448263, 456946, 587502, 597684, 685419, 697298, 881253, 896526, 913892, 1045947, 1175004, 1344789, 1370838, 1394596, 1762506, 1793052, 2056257, 2091894, 2689578, 2741676, 3137841, 3525012, 4112514, 4183788, 5379156, 6168771, 6275682, 6325489, 8225028, 9413523, 12337542, 12551364, 12650978, 12800399, 18827046, 18976467, 24675084, 25301956, 25600798, 37654092, 37952934, 38401197, 44278423, 51201596, 56929401, 75905868, 76802394, 88556846, 89602793, 113858802, 115203591, 132835269, 153604788, 170788203, 177113692, 179205586, 227717604, 230407182, 265670538, 268808379, 341576406, 345610773, 358411172, 398505807, 460814364, 531341076, 537616758, 683152812, 691221546, 797011614, 806425137, 1075233516, 1195517421, 1382443092, 1594023228, 1612850274, 1625650673, 2391034842, 2419275411, 3225700548, 3251301346, 4782069684, 4838550822, 4876952019, 6502602692, 9677101644, 9753904038, 11379554711, 14630856057, 19507808076, 22759109422, 29261712114, 34138664133, 43892568171, 45518218844, 58523424228, 68277328266, 87785136342, 102415992399, 136554656532, 175570272684, 204831984798, 307247977197, 409663969596, 614495954394, 1228991908788]

約数ペア:

[(1, 1228991908788), (2, 614495954394), (3, 409663969596), (4, 307247977197), (6, 204831984798), (7, 175570272684), (9, 136554656532), (12, 102415992399), (14, 87785136342), (18, 68277328266), (21, 58523424228), (27, 45518218844), (28, 43892568171), (36, 34138664133), (42, 29261712114), (54, 22759109422), (63, 19507808076), (84, 14630856057), (108, 11379554711), (126, 9753904038), (127, 9677101644), (189, 6502602692), (252, 4876952019), (254, 4838550822), (257, 4782069684), (378, 3251301346), (381, 3225700548), (508, 2419275411), (514, 2391034842), (756, 1625650673), (762, 1612850274), (771, 1594023228), (889, 1382443092), (1028, 1195517421), (1143, 1075233516), (1524, 806425137), (1542, 797011614), (1778, 691221546), (1799, 683152812), (2286, 537616758), (2313, 531341076), (2667, 460814364), (3084, 398505807), (3429, 358411172), (3556, 345610773), (3598, 341576406), (4572, 268808379), (4626, 265670538), (5334, 230407182), (5397, 227717604), (6858, 179205586), (6939, 177113692), (7196, 170788203), (8001, 153604788), (9252, 132835269), (10668, 115203591), (10794, 113858802), (13716, 89602793), (13878, 88556846), (16002, 76802394), (16191, 75905868), (21588, 56929401), (24003, 51201596), (27756, 44278423), (32004, 38401197), (32382, 37952934), (32639, 37654092), (48006, 25600798), (48573, 25301956), (49807, 24675084), (64764, 18976467), (65278, 18827046), (96012, 12800399), (97146, 12650978), (97917, 12551364), (99614, 12337542), (130556, 9413523), (149421, 8225028), (194292, 6325489), (195834, 6275682), (199228, 6168771), (228473, 5379156), (293751, 4183788), (298842, 4112514), (348649, 3525012), (391668, 3137841), (448263, 2741676), (456946, 2689578), (587502, 2091894), (597684, 2056257), (685419, 1793052), (697298, 1762506), (881253, 1394596), (896526, 1370838), (913892, 1344789), (1045947, 1175004)]