397189968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:841

約数の個数: 160

約数和(自身を含む): 1234016256

約数和(自身を除く): 836826288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 43, 48, 56, 74, 84, 86, 111, 112, 129, 148, 168, 172, 222, 258, 259, 296, 301, 336, 344, 444, 516, 518, 592, 602, 688, 743, 777, 888, 903, 1032, 1036, 1204, 1486, 1554, 1591, 1776, 1806, 2064, 2072, 2229, 2408, 2972, 3108, 3182, 3612, 4144, 4458, 4773, 4816, 5201, 5944, 6216, 6364, 7224, 8916, 9546, 10402, 11137, 11888, 12432, 12728, 14448, 15603, 17832, 19092, 20804, 22274, 25456, 27491, 31206, 31949, 33411, 35664, 38184, 41608, 44548, 54982, 62412, 63898, 66822, 76368, 82473, 83216, 89096, 95847, 109964, 124824, 127796, 133644, 164946, 178192, 191694, 192437, 219928, 223643, 249648, 255592, 267288, 329892, 383388, 384874, 439856, 447286, 511184, 534576, 577311, 659784, 670929, 766776, 769748, 894572, 1154622, 1182113, 1319568, 1341858, 1533552, 1539496, 1789144, 2309244, 2364226, 2683716, 3078992, 3546339, 3578288, 4618488, 4728452, 5367432, 7092678, 8274791, 9236976, 9456904, 10734864, 14185356, 16549582, 18913808, 24824373, 28370712, 33099164, 49648746, 56741424, 66198328, 99297492, 132396656, 198594984, 397189968]

約数ペア:

[(1, 397189968), (2, 198594984), (3, 132396656), (4, 99297492), (6, 66198328), (7, 56741424), (8, 49648746), (12, 33099164), (14, 28370712), (16, 24824373), (21, 18913808), (24, 16549582), (28, 14185356), (37, 10734864), (42, 9456904), (43, 9236976), (48, 8274791), (56, 7092678), (74, 5367432), (84, 4728452), (86, 4618488), (111, 3578288), (112, 3546339), (129, 3078992), (148, 2683716), (168, 2364226), (172, 2309244), (222, 1789144), (258, 1539496), (259, 1533552), (296, 1341858), (301, 1319568), (336, 1182113), (344, 1154622), (444, 894572), (516, 769748), (518, 766776), (592, 670929), (602, 659784), (688, 577311), (743, 534576), (777, 511184), (888, 447286), (903, 439856), (1032, 384874), (1036, 383388), (1204, 329892), (1486, 267288), (1554, 255592), (1591, 249648), (1776, 223643), (1806, 219928), (2064, 192437), (2072, 191694), (2229, 178192), (2408, 164946), (2972, 133644), (3108, 127796), (3182, 124824), (3612, 109964), (4144, 95847), (4458, 89096), (4773, 83216), (4816, 82473), (5201, 76368), (5944, 66822), (6216, 63898), (6364, 62412), (7224, 54982), (8916, 44548), (9546, 41608), (10402, 38184), (11137, 35664), (11888, 33411), (12432, 31949), (12728, 31206), (14448, 27491), (15603, 25456), (17832, 22274), (19092, 20804)]