248671962

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 216

約数和(自身を含む): 731776032

約数和(自身を除く): 483104070

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 49, 57, 63, 66, 71, 77, 98, 99, 114, 126, 133, 142, 147, 154, 171, 198, 209, 213, 231, 266, 294, 342, 361, 399, 418, 426, 441, 462, 497, 539, 627, 639, 693, 722, 781, 798, 882, 931, 994, 1078, 1083, 1197, 1254, 1278, 1349, 1386, 1463, 1491, 1562, 1617, 1862, 1881, 2166, 2343, 2394, 2527, 2698, 2793, 2926, 2982, 3234, 3249, 3479, 3762, 3971, 4047, 4389, 4473, 4686, 4851, 5054, 5467, 5586, 6498, 6958, 7029, 7581, 7942, 8094, 8379, 8778, 8946, 9443, 9702, 10241, 10437, 10934, 11913, 12141, 13167, 14058, 14839, 15162, 16401, 16758, 17689, 18886, 20482, 20874, 22743, 23826, 24282, 25631, 26334, 27797, 28329, 29678, 30723, 31311, 32802, 35378, 35739, 38269, 44517, 45486, 49203, 51262, 53067, 55594, 56658, 61446, 62622, 66101, 71478, 76538, 76893, 83391, 84987, 89034, 92169, 98406, 103873, 106134, 114807, 132202, 133551, 153786, 159201, 166782, 169974, 179417, 184338, 194579, 198303, 207746, 229614, 230679, 250173, 267102, 281941, 311619, 318402, 344421, 358834, 389158, 396606, 461358, 500346, 538251, 563882, 583737, 594909, 623238, 688842, 727111, 845823, 934857, 1076502, 1167474, 1189818, 1255919, 1454222, 1614753, 1691646, 1751211, 1869714, 1973587, 2181333, 2511838, 2537469, 3229506, 3502422, 3767757, 3947174, 4362666, 5074938, 5920761, 6543999, 7535514, 11303271, 11841522, 13087998, 13815109, 17762283, 22606542, 27630218, 35524566, 41445327, 82890654, 124335981, 248671962]

約数ペア:

[(1, 248671962), (2, 124335981), (3, 82890654), (6, 41445327), (7, 35524566), (9, 27630218), (11, 22606542), (14, 17762283), (18, 13815109), (19, 13087998), (21, 11841522), (22, 11303271), (33, 7535514), (38, 6543999), (42, 5920761), (49, 5074938), (57, 4362666), (63, 3947174), (66, 3767757), (71, 3502422), (77, 3229506), (98, 2537469), (99, 2511838), (114, 2181333), (126, 1973587), (133, 1869714), (142, 1751211), (147, 1691646), (154, 1614753), (171, 1454222), (198, 1255919), (209, 1189818), (213, 1167474), (231, 1076502), (266, 934857), (294, 845823), (342, 727111), (361, 688842), (399, 623238), (418, 594909), (426, 583737), (441, 563882), (462, 538251), (497, 500346), (539, 461358), (627, 396606), (639, 389158), (693, 358834), (722, 344421), (781, 318402), (798, 311619), (882, 281941), (931, 267102), (994, 250173), (1078, 230679), (1083, 229614), (1197, 207746), (1254, 198303), (1278, 194579), (1349, 184338), (1386, 179417), (1463, 169974), (1491, 166782), (1562, 159201), (1617, 153786), (1862, 133551), (1881, 132202), (2166, 114807), (2343, 106134), (2394, 103873), (2527, 98406), (2698, 92169), (2793, 89034), (2926, 84987), (2982, 83391), (3234, 76893), (3249, 76538), (3479, 71478), (3762, 66101), (3971, 62622), (4047, 61446), (4389, 56658), (4473, 55594), (4686, 53067), (4851, 51262), (5054, 49203), (5467, 45486), (5586, 44517), (6498, 38269), (6958, 35739), (7029, 35378), (7581, 32802), (7942, 31311), (8094, 30723), (8379, 29678), (8778, 28329), (8946, 27797), (9443, 26334), (9702, 25631), (10241, 24282), (10437, 23826), (10934, 22743), (11913, 20874), (12141, 20482), (13167, 18886), (14058, 17689), (14839, 16758), (15162, 16401)]