210002688

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 216

約数和(自身を含む): 717444000

約数和(自身を除く): 507441312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 256, 261, 288, 336, 348, 384, 406, 448, 449, 464, 504, 522, 576, 609, 672, 696, 768, 812, 896, 898, 928, 1008, 1044, 1152, 1218, 1344, 1347, 1392, 1624, 1792, 1796, 1827, 1856, 2016, 2088, 2304, 2436, 2688, 2694, 2784, 3143, 3248, 3592, 3654, 3712, 4032, 4041, 4176, 4872, 5376, 5388, 5568, 6286, 6496, 7184, 7308, 7424, 8064, 8082, 8352, 9429, 9744, 10776, 11136, 12572, 12992, 13021, 14368, 14616, 16128, 16164, 16704, 18858, 19488, 21552, 22272, 25144, 25984, 26042, 28287, 28736, 29232, 32328, 33408, 37716, 38976, 39063, 43104, 50288, 51968, 52084, 56574, 57472, 58464, 64656, 66816, 75432, 77952, 78126, 86208, 91147, 100576, 104168, 113148, 114944, 116928, 117189, 129312, 150864, 155904, 156252, 172416, 182294, 201152, 208336, 226296, 233856, 234378, 258624, 273441, 301728, 312504, 344832, 364588, 402304, 416672, 452592, 467712, 468756, 517248, 546882, 603456, 625008, 729176, 804608, 820323, 833344, 905184, 937512, 1034496, 1093764, 1206912, 1250016, 1458352, 1640646, 1666688, 1810368, 1875024, 2187528, 2413824, 2500032, 2916704, 3281292, 3333376, 3620736, 3750048, 4375056, 5000064, 5833408, 6562584, 7241472, 7500096, 8750112, 10000128, 11666816, 13125168, 15000192, 17500224, 23333632, 26250336, 30000384, 35000448, 52500672, 70000896, 105001344, 210002688]

約数ペア:

[(1, 210002688), (2, 105001344), (3, 70000896), (4, 52500672), (6, 35000448), (7, 30000384), (8, 26250336), (9, 23333632), (12, 17500224), (14, 15000192), (16, 13125168), (18, 11666816), (21, 10000128), (24, 8750112), (28, 7500096), (29, 7241472), (32, 6562584), (36, 5833408), (42, 5000064), (48, 4375056), (56, 3750048), (58, 3620736), (63, 3333376), (64, 3281292), (72, 2916704), (84, 2500032), (87, 2413824), (96, 2187528), (112, 1875024), (116, 1810368), (126, 1666688), (128, 1640646), (144, 1458352), (168, 1250016), (174, 1206912), (192, 1093764), (203, 1034496), (224, 937512), (232, 905184), (252, 833344), (256, 820323), (261, 804608), (288, 729176), (336, 625008), (348, 603456), (384, 546882), (406, 517248), (448, 468756), (449, 467712), (464, 452592), (504, 416672), (522, 402304), (576, 364588), (609, 344832), (672, 312504), (696, 301728), (768, 273441), (812, 258624), (896, 234378), (898, 233856), (928, 226296), (1008, 208336), (1044, 201152), (1152, 182294), (1218, 172416), (1344, 156252), (1347, 155904), (1392, 150864), (1624, 129312), (1792, 117189), (1796, 116928), (1827, 114944), (1856, 113148), (2016, 104168), (2088, 100576), (2304, 91147), (2436, 86208), (2688, 78126), (2694, 77952), (2784, 75432), (3143, 66816), (3248, 64656), (3592, 58464), (3654, 57472), (3712, 56574), (4032, 52084), (4041, 51968), (4176, 50288), (4872, 43104), (5376, 39063), (5388, 38976), (5568, 37716), (6286, 33408), (6496, 32328), (7184, 29232), (7308, 28736), (7424, 28287), (8064, 26042), (8082, 25984), (8352, 25144), (9429, 22272), (9744, 21552), (10776, 19488), (11136, 18858), (12572, 16704), (12992, 16164), (13021, 16128), (14368, 14616)]