319405086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 256

約数和(自身を含む): 1006387200

約数和(自身を除く): 686982114

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 19, 21, 22, 26, 27, 33, 38, 39, 42, 54, 57, 63, 66, 77, 78, 91, 99, 114, 117, 126, 133, 143, 154, 171, 182, 189, 198, 209, 231, 234, 247, 266, 273, 286, 297, 311, 342, 351, 378, 399, 418, 429, 462, 494, 513, 546, 594, 622, 627, 693, 702, 741, 798, 819, 858, 933, 1001, 1026, 1197, 1254, 1287, 1386, 1463, 1482, 1638, 1729, 1866, 1881, 2002, 2079, 2177, 2223, 2394, 2457, 2574, 2717, 2799, 2926, 3003, 3421, 3458, 3591, 3762, 3861, 4043, 4158, 4354, 4389, 4446, 4914, 5187, 5434, 5598, 5643, 5909, 6006, 6531, 6669, 6842, 7182, 7722, 8086, 8151, 8397, 8778, 9009, 10263, 10374, 11286, 11818, 12129, 13062, 13167, 13338, 15561, 16302, 16794, 17727, 18018, 19019, 19593, 20526, 23947, 24258, 24453, 26334, 27027, 28301, 30789, 31122, 35454, 36387, 38038, 39186, 39501, 41363, 44473, 46683, 47894, 48906, 53181, 54054, 56602, 57057, 58779, 61578, 64999, 71841, 72774, 73359, 76817, 79002, 82726, 84903, 88946, 92367, 93366, 106362, 109161, 114114, 117558, 124089, 129998, 133419, 143682, 146718, 153634, 159543, 169806, 171171, 184734, 194997, 215523, 218322, 230451, 248178, 254709, 266838, 311311, 319086, 342342, 372267, 389994, 400257, 431046, 454993, 460902, 509418, 513513, 537719, 584991, 622622, 646569, 691353, 744534, 764127, 800514, 844987, 909986, 933933, 1027026, 1075438, 1116801, 1169982, 1200771, 1293138, 1364979, 1382706, 1528254, 1613157, 1689974, 1754973, 1867866, 2074059, 2233602, 2401542, 2534961, 2729958, 2801799, 3226314, 3509946, 4094937, 4148118, 4839471, 5069922, 5603598, 5914909, 7604883, 8189874, 8405397, 9678942, 11829818, 12284811, 14518413, 15209766, 16810794, 17744727, 22814649, 24569622, 29036826, 35489454, 45629298, 53234181, 106468362, 159702543, 319405086]

約数ペア:

[(1, 319405086), (2, 159702543), (3, 106468362), (6, 53234181), (7, 45629298), (9, 35489454), (11, 29036826), (13, 24569622), (14, 22814649), (18, 17744727), (19, 16810794), (21, 15209766), (22, 14518413), (26, 12284811), (27, 11829818), (33, 9678942), (38, 8405397), (39, 8189874), (42, 7604883), (54, 5914909), (57, 5603598), (63, 5069922), (66, 4839471), (77, 4148118), (78, 4094937), (91, 3509946), (99, 3226314), (114, 2801799), (117, 2729958), (126, 2534961), (133, 2401542), (143, 2233602), (154, 2074059), (171, 1867866), (182, 1754973), (189, 1689974), (198, 1613157), (209, 1528254), (231, 1382706), (234, 1364979), (247, 1293138), (266, 1200771), (273, 1169982), (286, 1116801), (297, 1075438), (311, 1027026), (342, 933933), (351, 909986), (378, 844987), (399, 800514), (418, 764127), (429, 744534), (462, 691353), (494, 646569), (513, 622622), (546, 584991), (594, 537719), (622, 513513), (627, 509418), (693, 460902), (702, 454993), (741, 431046), (798, 400257), (819, 389994), (858, 372267), (933, 342342), (1001, 319086), (1026, 311311), (1197, 266838), (1254, 254709), (1287, 248178), (1386, 230451), (1463, 218322), (1482, 215523), (1638, 194997), (1729, 184734), (1866, 171171), (1881, 169806), (2002, 159543), (2079, 153634), (2177, 146718), (2223, 143682), (2394, 133419), (2457, 129998), (2574, 124089), (2717, 117558), (2799, 114114), (2926, 109161), (3003, 106362), (3421, 93366), (3458, 92367), (3591, 88946), (3762, 84903), (3861, 82726), (4043, 79002), (4158, 76817), (4354, 73359), (4389, 72774), (4446, 71841), (4914, 64999), (5187, 61578), (5434, 58779), (5598, 57057), (5643, 56602), (5909, 54054), (6006, 53181), (6531, 48906), (6669, 47894), (6842, 46683), (7182, 44473), (7722, 41363), (8086, 39501), (8151, 39186), (8397, 38038), (8778, 36387), (9009, 35454), (10263, 31122), (10374, 30789), (11286, 28301), (11818, 27027), (12129, 26334), (13062, 24453), (13167, 24258), (13338, 23947), (15561, 20526), (16302, 19593), (16794, 19019), (17727, 18018)]