217693008

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 701413440

約数和(自身を除く): 483720432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 59, 72, 73, 78, 81, 104, 108, 117, 118, 144, 146, 156, 162, 177, 208, 216, 219, 234, 236, 243, 292, 312, 324, 351, 354, 432, 438, 468, 472, 486, 531, 584, 624, 648, 657, 702, 708, 767, 876, 936, 944, 949, 972, 1053, 1062, 1168, 1296, 1314, 1404, 1416, 1534, 1593, 1752, 1872, 1898, 1944, 1971, 2106, 2124, 2301, 2628, 2808, 2832, 2847, 3068, 3159, 3186, 3504, 3796, 3888, 3942, 4212, 4248, 4307, 4602, 4779, 5256, 5616, 5694, 5913, 6136, 6318, 6372, 6903, 7592, 7884, 8424, 8496, 8541, 8614, 9204, 9558, 10512, 11388, 11826, 12272, 12636, 12744, 12921, 13806, 14337, 15184, 15768, 16848, 17082, 17228, 17739, 18408, 19116, 20709, 22776, 23652, 25272, 25488, 25623, 25842, 27612, 28674, 31536, 34164, 34456, 35478, 36816, 38232, 38763, 41418, 45552, 47304, 50544, 51246, 51684, 55224, 55991, 57348, 62127, 68328, 68912, 70956, 76464, 76869, 77526, 82836, 94608, 102492, 103368, 110448, 111982, 114696, 116289, 124254, 136656, 141912, 153738, 155052, 165672, 167973, 186381, 204984, 206736, 223964, 229392, 230607, 232578, 248508, 283824, 307476, 310104, 331344, 335946, 348867, 372762, 409968, 447928, 461214, 465156, 497016, 503919, 614952, 620208, 671892, 697734, 745524, 895856, 922428, 930312, 994032, 1007838, 1046601, 1229904, 1343784, 1395468, 1491048, 1511757, 1844856, 1860624, 2015676, 2093202, 2687568, 2790936, 2982096, 3023514, 3689712, 4031352, 4186404, 4535271, 5581872, 6047028, 8062704, 8372808, 9070542, 12094056, 13605813, 16745616, 18141084, 24188112, 27211626, 36282168, 54423252, 72564336, 108846504, 217693008]

約数ペア:

[(1, 217693008), (2, 108846504), (3, 72564336), (4, 54423252), (6, 36282168), (8, 27211626), (9, 24188112), (12, 18141084), (13, 16745616), (16, 13605813), (18, 12094056), (24, 9070542), (26, 8372808), (27, 8062704), (36, 6047028), (39, 5581872), (48, 4535271), (52, 4186404), (54, 4031352), (59, 3689712), (72, 3023514), (73, 2982096), (78, 2790936), (81, 2687568), (104, 2093202), (108, 2015676), (117, 1860624), (118, 1844856), (144, 1511757), (146, 1491048), (156, 1395468), (162, 1343784), (177, 1229904), (208, 1046601), (216, 1007838), (219, 994032), (234, 930312), (236, 922428), (243, 895856), (292, 745524), (312, 697734), (324, 671892), (351, 620208), (354, 614952), (432, 503919), (438, 497016), (468, 465156), (472, 461214), (486, 447928), (531, 409968), (584, 372762), (624, 348867), (648, 335946), (657, 331344), (702, 310104), (708, 307476), (767, 283824), (876, 248508), (936, 232578), (944, 230607), (949, 229392), (972, 223964), (1053, 206736), (1062, 204984), (1168, 186381), (1296, 167973), (1314, 165672), (1404, 155052), (1416, 153738), (1534, 141912), (1593, 136656), (1752, 124254), (1872, 116289), (1898, 114696), (1944, 111982), (1971, 110448), (2106, 103368), (2124, 102492), (2301, 94608), (2628, 82836), (2808, 77526), (2832, 76869), (2847, 76464), (3068, 70956), (3159, 68912), (3186, 68328), (3504, 62127), (3796, 57348), (3888, 55991), (3942, 55224), (4212, 51684), (4248, 51246), (4307, 50544), (4602, 47304), (4779, 45552), (5256, 41418), (5616, 38763), (5694, 38232), (5913, 36816), (6136, 35478), (6318, 34456), (6372, 34164), (6903, 31536), (7592, 28674), (7884, 27612), (8424, 25842), (8496, 25623), (8541, 25488), (8614, 25272), (9204, 23652), (9558, 22776), (10512, 20709), (11388, 19116), (11826, 18408), (12272, 17739), (12636, 17228), (12744, 17082), (12921, 16848), (13806, 15768), (14337, 15184)]