1906770816

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:657

約数の個数: 192

約数和(自身を含む): 5728320000

約数和(自身を除く): 3821549184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 107, 124, 128, 144, 186, 192, 214, 248, 279, 288, 321, 372, 384, 428, 496, 499, 558, 576, 642, 744, 856, 963, 992, 998, 1116, 1152, 1284, 1488, 1497, 1712, 1926, 1984, 1996, 2232, 2568, 2976, 2994, 3317, 3424, 3852, 3968, 3992, 4464, 4491, 5136, 5952, 5988, 6634, 6848, 7704, 7984, 8928, 8982, 9951, 10272, 11904, 11976, 13268, 13696, 15408, 15469, 15968, 17856, 17964, 19902, 20544, 23952, 26536, 29853, 30816, 30938, 31936, 35712, 35928, 39804, 41088, 46407, 47904, 53072, 53393, 59706, 61632, 61876, 63872, 71856, 79608, 92814, 95808, 106144, 106786, 119412, 123264, 123752, 139221, 143712, 159216, 160179, 185628, 191616, 212288, 213572, 238824, 247504, 278442, 287424, 318432, 320358, 371256, 424576, 427144, 477648, 480537, 495008, 556884, 574848, 636864, 640716, 742512, 854288, 955296, 961074, 990016, 1113768, 1273728, 1281432, 1485024, 1655183, 1708576, 1910592, 1922148, 1980032, 2227536, 2562864, 2970048, 3310366, 3417152, 3821184, 3844296, 4455072, 4965549, 5125728, 5940096, 6620732, 6834304, 7688592, 8910144, 9931098, 10251456, 13241464, 14896647, 15377184, 17820288, 19862196, 20502912, 26482928, 29793294, 30754368, 39724392, 52965856, 59586588, 61508736, 79448784, 105931712, 119173176, 158897568, 211863424, 238346352, 317795136, 476692704, 635590272, 953385408, 1906770816]

約数ペア:

[(1, 1906770816), (2, 953385408), (3, 635590272), (4, 476692704), (6, 317795136), (8, 238346352), (9, 211863424), (12, 158897568), (16, 119173176), (18, 105931712), (24, 79448784), (31, 61508736), (32, 59586588), (36, 52965856), (48, 39724392), (62, 30754368), (64, 29793294), (72, 26482928), (93, 20502912), (96, 19862196), (107, 17820288), (124, 15377184), (128, 14896647), (144, 13241464), (186, 10251456), (192, 9931098), (214, 8910144), (248, 7688592), (279, 6834304), (288, 6620732), (321, 5940096), (372, 5125728), (384, 4965549), (428, 4455072), (496, 3844296), (499, 3821184), (558, 3417152), (576, 3310366), (642, 2970048), (744, 2562864), (856, 2227536), (963, 1980032), (992, 1922148), (998, 1910592), (1116, 1708576), (1152, 1655183), (1284, 1485024), (1488, 1281432), (1497, 1273728), (1712, 1113768), (1926, 990016), (1984, 961074), (1996, 955296), (2232, 854288), (2568, 742512), (2976, 640716), (2994, 636864), (3317, 574848), (3424, 556884), (3852, 495008), (3968, 480537), (3992, 477648), (4464, 427144), (4491, 424576), (5136, 371256), (5952, 320358), (5988, 318432), (6634, 287424), (6848, 278442), (7704, 247504), (7984, 238824), (8928, 213572), (8982, 212288), (9951, 191616), (10272, 185628), (11904, 160179), (11976, 159216), (13268, 143712), (13696, 139221), (15408, 123752), (15469, 123264), (15968, 119412), (17856, 106786), (17964, 106144), (19902, 95808), (20544, 92814), (23952, 79608), (26536, 71856), (29853, 63872), (30816, 61876), (30938, 61632), (31936, 59706), (35712, 53393), (35928, 53072), (39804, 47904), (41088, 46407)]