218425536

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 252

約数和(自身を含む): 745327440

約数和(自身を除く): 526901904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 71, 72, 84, 96, 98, 109, 112, 126, 142, 144, 147, 168, 192, 196, 213, 218, 224, 252, 284, 288, 294, 327, 336, 392, 426, 436, 441, 448, 497, 504, 568, 576, 588, 639, 654, 672, 763, 784, 852, 872, 882, 981, 994, 1008, 1136, 1176, 1278, 1308, 1344, 1491, 1526, 1568, 1704, 1744, 1764, 1962, 1988, 2016, 2272, 2289, 2352, 2556, 2616, 2982, 3052, 3136, 3408, 3479, 3488, 3528, 3924, 3976, 4032, 4473, 4544, 4578, 4704, 5112, 5232, 5341, 5964, 6104, 6816, 6867, 6958, 6976, 7056, 7739, 7848, 7952, 8946, 9156, 9408, 10224, 10437, 10464, 10682, 11928, 12208, 13632, 13734, 13916, 14112, 15478, 15696, 15904, 16023, 17892, 18312, 20448, 20874, 20928, 21364, 23217, 23856, 24416, 27468, 27832, 28224, 30956, 31311, 31392, 31808, 32046, 35784, 36624, 40896, 41748, 42728, 46434, 47712, 48069, 48832, 54173, 54936, 55664, 61912, 62622, 62784, 64092, 69651, 71568, 73248, 83496, 85456, 92868, 95424, 96138, 108346, 109872, 111328, 123824, 125244, 128184, 139302, 143136, 146496, 162519, 166992, 170912, 185736, 192276, 216692, 219744, 222656, 247648, 250488, 256368, 278604, 286272, 325038, 333984, 341824, 371472, 379211, 384552, 433384, 439488, 487557, 495296, 500976, 512736, 557208, 650076, 667968, 742944, 758422, 769104, 866768, 975114, 1001952, 1025472, 1114416, 1137633, 1300152, 1485888, 1516844, 1538208, 1733536, 1950228, 2003904, 2228832, 2275266, 2600304, 3033688, 3076416, 3412899, 3467072, 3900456, 4457664, 4550532, 5200608, 6067376, 6825798, 7800912, 9101064, 10401216, 12134752, 13651596, 15601824, 18202128, 24269504, 27303192, 31203648, 36404256, 54606384, 72808512, 109212768, 218425536]

約数ペア:

[(1, 218425536), (2, 109212768), (3, 72808512), (4, 54606384), (6, 36404256), (7, 31203648), (8, 27303192), (9, 24269504), (12, 18202128), (14, 15601824), (16, 13651596), (18, 12134752), (21, 10401216), (24, 9101064), (28, 7800912), (32, 6825798), (36, 6067376), (42, 5200608), (48, 4550532), (49, 4457664), (56, 3900456), (63, 3467072), (64, 3412899), (71, 3076416), (72, 3033688), (84, 2600304), (96, 2275266), (98, 2228832), (109, 2003904), (112, 1950228), (126, 1733536), (142, 1538208), (144, 1516844), (147, 1485888), (168, 1300152), (192, 1137633), (196, 1114416), (213, 1025472), (218, 1001952), (224, 975114), (252, 866768), (284, 769104), (288, 758422), (294, 742944), (327, 667968), (336, 650076), (392, 557208), (426, 512736), (436, 500976), (441, 495296), (448, 487557), (497, 439488), (504, 433384), (568, 384552), (576, 379211), (588, 371472), (639, 341824), (654, 333984), (672, 325038), (763, 286272), (784, 278604), (852, 256368), (872, 250488), (882, 247648), (981, 222656), (994, 219744), (1008, 216692), (1136, 192276), (1176, 185736), (1278, 170912), (1308, 166992), (1344, 162519), (1491, 146496), (1526, 143136), (1568, 139302), (1704, 128184), (1744, 125244), (1764, 123824), (1962, 111328), (1988, 109872), (2016, 108346), (2272, 96138), (2289, 95424), (2352, 92868), (2556, 85456), (2616, 83496), (2982, 73248), (3052, 71568), (3136, 69651), (3408, 64092), (3479, 62784), (3488, 62622), (3528, 61912), (3924, 55664), (3976, 54936), (4032, 54173), (4473, 48832), (4544, 48069), (4578, 47712), (4704, 46434), (5112, 42728), (5232, 41748), (5341, 40896), (5964, 36624), (6104, 35784), (6816, 32046), (6867, 31808), (6958, 31392), (6976, 31311), (7056, 30956), (7739, 28224), (7848, 27832), (7952, 27468), (8946, 24416), (9156, 23856), (9408, 23217), (10224, 21364), (10437, 20928), (10464, 20874), (10682, 20448), (11928, 18312), (12208, 17892), (13632, 16023), (13734, 15904), (13916, 15696), (14112, 15478)]