213913728

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 721768320

約数和(自身を除く): 507854592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 128, 144, 164, 168, 192, 224, 246, 252, 287, 288, 328, 336, 369, 384, 448, 492, 504, 574, 576, 647, 656, 672, 738, 861, 896, 984, 1008, 1148, 1152, 1294, 1312, 1344, 1476, 1722, 1941, 1968, 2016, 2296, 2583, 2588, 2624, 2688, 2952, 3444, 3882, 3936, 4032, 4529, 4592, 5166, 5176, 5248, 5823, 5904, 6888, 7764, 7872, 8064, 9058, 9184, 10332, 10352, 11646, 11808, 13587, 13776, 15528, 15744, 18116, 18368, 20664, 20704, 23292, 23616, 26527, 27174, 27552, 31056, 36232, 36736, 40761, 41328, 41408, 46584, 47232, 53054, 54348, 55104, 62112, 72464, 79581, 81522, 82656, 82816, 93168, 106108, 108696, 110208, 124224, 144928, 159162, 163044, 165312, 185689, 186336, 212216, 217392, 238743, 248448, 289856, 318324, 326088, 330624, 371378, 372672, 424432, 434784, 477486, 557067, 579712, 636648, 652176, 742756, 745344, 848864, 869568, 954972, 1114134, 1273296, 1304352, 1485512, 1671201, 1697728, 1739136, 1909944, 2228268, 2546592, 2608704, 2971024, 3342402, 3395456, 3819888, 4456536, 5093184, 5217408, 5942048, 6684804, 7639776, 8913072, 10186368, 11884096, 13369608, 15279552, 17826144, 23768192, 26739216, 30559104, 35652288, 53478432, 71304576, 106956864, 213913728]

約数ペア:

[(1, 213913728), (2, 106956864), (3, 71304576), (4, 53478432), (6, 35652288), (7, 30559104), (8, 26739216), (9, 23768192), (12, 17826144), (14, 15279552), (16, 13369608), (18, 11884096), (21, 10186368), (24, 8913072), (28, 7639776), (32, 6684804), (36, 5942048), (41, 5217408), (42, 5093184), (48, 4456536), (56, 3819888), (63, 3395456), (64, 3342402), (72, 2971024), (82, 2608704), (84, 2546592), (96, 2228268), (112, 1909944), (123, 1739136), (126, 1697728), (128, 1671201), (144, 1485512), (164, 1304352), (168, 1273296), (192, 1114134), (224, 954972), (246, 869568), (252, 848864), (287, 745344), (288, 742756), (328, 652176), (336, 636648), (369, 579712), (384, 557067), (448, 477486), (492, 434784), (504, 424432), (574, 372672), (576, 371378), (647, 330624), (656, 326088), (672, 318324), (738, 289856), (861, 248448), (896, 238743), (984, 217392), (1008, 212216), (1148, 186336), (1152, 185689), (1294, 165312), (1312, 163044), (1344, 159162), (1476, 144928), (1722, 124224), (1941, 110208), (1968, 108696), (2016, 106108), (2296, 93168), (2583, 82816), (2588, 82656), (2624, 81522), (2688, 79581), (2952, 72464), (3444, 62112), (3882, 55104), (3936, 54348), (4032, 53054), (4529, 47232), (4592, 46584), (5166, 41408), (5176, 41328), (5248, 40761), (5823, 36736), (5904, 36232), (6888, 31056), (7764, 27552), (7872, 27174), (8064, 26527), (9058, 23616), (9184, 23292), (10332, 20704), (10352, 20664), (11646, 18368), (11808, 18116), (13587, 15744), (13776, 15528)]