211819776

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 681976512

約数和(自身を除く): 470156736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 41, 42, 48, 56, 62, 64, 82, 84, 93, 96, 112, 123, 124, 128, 164, 168, 186, 192, 217, 224, 246, 248, 256, 287, 328, 336, 372, 384, 434, 448, 492, 496, 574, 651, 656, 672, 744, 768, 861, 868, 896, 961, 984, 992, 1148, 1271, 1302, 1312, 1344, 1488, 1722, 1736, 1792, 1922, 1968, 1984, 2296, 2542, 2604, 2624, 2688, 2883, 2976, 3444, 3472, 3813, 3844, 3936, 3968, 4592, 5084, 5208, 5248, 5376, 5766, 5952, 6727, 6888, 6944, 7626, 7688, 7872, 7936, 8897, 9184, 10168, 10416, 10496, 11532, 11904, 13454, 13776, 13888, 15252, 15376, 15744, 17794, 18368, 20181, 20336, 20832, 23064, 23808, 26691, 26908, 27552, 27776, 30504, 30752, 31488, 35588, 36736, 39401, 40362, 40672, 41664, 46128, 53382, 53816, 55104, 55552, 61008, 61504, 71176, 73472, 78802, 80724, 81344, 83328, 92256, 106764, 107632, 110208, 118203, 122016, 123008, 142352, 157604, 161448, 162688, 166656, 184512, 213528, 215264, 220416, 236406, 244032, 246016, 275807, 284704, 315208, 322896, 325376, 369024, 427056, 430528, 472812, 488064, 551614, 569408, 630416, 645792, 738048, 827421, 854112, 861056, 945624, 976128, 1103228, 1138816, 1260832, 1291584, 1654842, 1708224, 1722112, 1891248, 2206456, 2277632, 2521664, 2583168, 3309684, 3416448, 3782496, 4412912, 5043328, 5166336, 6619368, 6832896, 7564992, 8825824, 10086656, 13238736, 15129984, 17651648, 26477472, 30259968, 35303296, 52954944, 70606592, 105909888, 211819776]

約数ペア:

[(1, 211819776), (2, 105909888), (3, 70606592), (4, 52954944), (6, 35303296), (7, 30259968), (8, 26477472), (12, 17651648), (14, 15129984), (16, 13238736), (21, 10086656), (24, 8825824), (28, 7564992), (31, 6832896), (32, 6619368), (41, 5166336), (42, 5043328), (48, 4412912), (56, 3782496), (62, 3416448), (64, 3309684), (82, 2583168), (84, 2521664), (93, 2277632), (96, 2206456), (112, 1891248), (123, 1722112), (124, 1708224), (128, 1654842), (164, 1291584), (168, 1260832), (186, 1138816), (192, 1103228), (217, 976128), (224, 945624), (246, 861056), (248, 854112), (256, 827421), (287, 738048), (328, 645792), (336, 630416), (372, 569408), (384, 551614), (434, 488064), (448, 472812), (492, 430528), (496, 427056), (574, 369024), (651, 325376), (656, 322896), (672, 315208), (744, 284704), (768, 275807), (861, 246016), (868, 244032), (896, 236406), (961, 220416), (984, 215264), (992, 213528), (1148, 184512), (1271, 166656), (1302, 162688), (1312, 161448), (1344, 157604), (1488, 142352), (1722, 123008), (1736, 122016), (1792, 118203), (1922, 110208), (1968, 107632), (1984, 106764), (2296, 92256), (2542, 83328), (2604, 81344), (2624, 80724), (2688, 78802), (2883, 73472), (2976, 71176), (3444, 61504), (3472, 61008), (3813, 55552), (3844, 55104), (3936, 53816), (3968, 53382), (4592, 46128), (5084, 41664), (5208, 40672), (5248, 40362), (5376, 39401), (5766, 36736), (5952, 35588), (6727, 31488), (6888, 30752), (6944, 30504), (7626, 27776), (7688, 27552), (7872, 26908), (7936, 26691), (8897, 23808), (9184, 23064), (10168, 20832), (10416, 20336), (10496, 20181), (11532, 18368), (11904, 17794), (13454, 15744), (13776, 15376), (13888, 15252)]