317194488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 1011225600

約数和(自身を除く): 694031112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 43, 52, 54, 71, 72, 74, 78, 86, 104, 108, 111, 117, 129, 142, 148, 156, 172, 213, 216, 222, 234, 258, 284, 296, 312, 333, 344, 351, 387, 426, 444, 468, 481, 516, 559, 568, 639, 666, 702, 774, 852, 888, 923, 936, 962, 999, 1032, 1118, 1161, 1278, 1332, 1404, 1443, 1548, 1591, 1677, 1704, 1846, 1917, 1924, 1998, 2236, 2322, 2556, 2627, 2664, 2769, 2808, 2886, 3053, 3096, 3182, 3354, 3692, 3834, 3848, 3996, 4329, 4472, 4644, 4773, 5031, 5112, 5254, 5538, 5772, 6106, 6364, 6708, 7384, 7668, 7881, 7992, 8307, 8658, 9159, 9288, 9546, 10062, 10508, 11076, 11544, 12212, 12728, 12987, 13416, 14319, 15093, 15336, 15762, 16614, 17316, 18318, 19092, 20124, 20683, 21016, 22152, 23643, 24424, 24921, 25974, 27477, 28638, 30186, 31524, 33228, 34151, 34632, 36636, 38184, 39689, 40248, 41366, 42957, 47286, 49842, 51948, 54954, 57276, 60372, 62049, 63048, 66456, 68302, 70929, 73272, 79378, 82431, 82732, 85914, 94572, 99684, 102453, 103896, 109908, 112961, 114552, 119067, 120744, 124098, 136604, 141858, 158756, 164862, 165464, 171828, 186147, 189144, 199368, 204906, 219816, 225922, 238134, 248196, 273208, 283716, 307359, 317512, 329724, 338883, 343656, 357201, 372294, 409812, 451844, 476268, 496392, 558441, 567432, 614718, 659448, 677766, 714402, 744588, 819624, 903688, 922077, 952536, 1016649, 1071603, 1116882, 1229436, 1355532, 1428804, 1468493, 1489176, 1844154, 2033298, 2143206, 2233764, 2458872, 2711064, 2857608, 2936986, 3049947, 3688308, 4066596, 4286412, 4405479, 4467528, 5873972, 6099894, 7376616, 8133192, 8572824, 8810958, 11747944, 12199788, 13216437, 17621916, 24399576, 26432874, 35243832, 39649311, 52865748, 79298622, 105731496, 158597244, 317194488]

約数ペア:

[(1, 317194488), (2, 158597244), (3, 105731496), (4, 79298622), (6, 52865748), (8, 39649311), (9, 35243832), (12, 26432874), (13, 24399576), (18, 17621916), (24, 13216437), (26, 12199788), (27, 11747944), (36, 8810958), (37, 8572824), (39, 8133192), (43, 7376616), (52, 6099894), (54, 5873972), (71, 4467528), (72, 4405479), (74, 4286412), (78, 4066596), (86, 3688308), (104, 3049947), (108, 2936986), (111, 2857608), (117, 2711064), (129, 2458872), (142, 2233764), (148, 2143206), (156, 2033298), (172, 1844154), (213, 1489176), (216, 1468493), (222, 1428804), (234, 1355532), (258, 1229436), (284, 1116882), (296, 1071603), (312, 1016649), (333, 952536), (344, 922077), (351, 903688), (387, 819624), (426, 744588), (444, 714402), (468, 677766), (481, 659448), (516, 614718), (559, 567432), (568, 558441), (639, 496392), (666, 476268), (702, 451844), (774, 409812), (852, 372294), (888, 357201), (923, 343656), (936, 338883), (962, 329724), (999, 317512), (1032, 307359), (1118, 283716), (1161, 273208), (1278, 248196), (1332, 238134), (1404, 225922), (1443, 219816), (1548, 204906), (1591, 199368), (1677, 189144), (1704, 186147), (1846, 171828), (1917, 165464), (1924, 164862), (1998, 158756), (2236, 141858), (2322, 136604), (2556, 124098), (2627, 120744), (2664, 119067), (2769, 114552), (2808, 112961), (2886, 109908), (3053, 103896), (3096, 102453), (3182, 99684), (3354, 94572), (3692, 85914), (3834, 82732), (3848, 82431), (3996, 79378), (4329, 73272), (4472, 70929), (4644, 68302), (4773, 66456), (5031, 63048), (5112, 62049), (5254, 60372), (5538, 57276), (5772, 54954), (6106, 51948), (6364, 49842), (6708, 47286), (7384, 42957), (7668, 41366), (7881, 40248), (7992, 39689), (8307, 38184), (8658, 36636), (9159, 34632), (9288, 34151), (9546, 33228), (10062, 31524), (10508, 30186), (11076, 28638), (11544, 27477), (12212, 25974), (12728, 24921), (12987, 24424), (13416, 23643), (14319, 22152), (15093, 21016), (15336, 20683), (15762, 20124), (16614, 19092), (17316, 18318)]