218938272

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 687456000

約数和(自身を除く): 468517728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 109, 112, 122, 147, 168, 183, 196, 218, 224, 244, 294, 327, 336, 343, 366, 392, 427, 436, 488, 588, 654, 672, 686, 732, 763, 784, 854, 872, 976, 1029, 1176, 1281, 1308, 1372, 1464, 1526, 1568, 1708, 1744, 1952, 2058, 2289, 2352, 2562, 2616, 2744, 2928, 2989, 3052, 3416, 3488, 4116, 4578, 4704, 5124, 5232, 5341, 5488, 5856, 5978, 6104, 6649, 6832, 8232, 8967, 9156, 10248, 10464, 10682, 10976, 11956, 12208, 13298, 13664, 16023, 16464, 17934, 18312, 19947, 20496, 20923, 21364, 23912, 24416, 26596, 32046, 32928, 35868, 36624, 37387, 39894, 40992, 41846, 42728, 46543, 47824, 53192, 62769, 64092, 71736, 73248, 74774, 79788, 83692, 85456, 93086, 95648, 106384, 112161, 125538, 128184, 139629, 143472, 149548, 159576, 167384, 170912, 186172, 212768, 224322, 251076, 256368, 279258, 286944, 299096, 319152, 325801, 334768, 372344, 448644, 502152, 512736, 558516, 598192, 638304, 651602, 669536, 744688, 897288, 977403, 1004304, 1117032, 1196384, 1303204, 1489376, 1794576, 1954806, 2008608, 2234064, 2280607, 2606408, 3589152, 3909612, 4468128, 4561214, 5212816, 6841821, 7819224, 9122428, 10425632, 13683642, 15638448, 18244856, 27367284, 31276896, 36489712, 54734568, 72979424, 109469136, 218938272]

約数ペア:

[(1, 218938272), (2, 109469136), (3, 72979424), (4, 54734568), (6, 36489712), (7, 31276896), (8, 27367284), (12, 18244856), (14, 15638448), (16, 13683642), (21, 10425632), (24, 9122428), (28, 7819224), (32, 6841821), (42, 5212816), (48, 4561214), (49, 4468128), (56, 3909612), (61, 3589152), (84, 2606408), (96, 2280607), (98, 2234064), (109, 2008608), (112, 1954806), (122, 1794576), (147, 1489376), (168, 1303204), (183, 1196384), (196, 1117032), (218, 1004304), (224, 977403), (244, 897288), (294, 744688), (327, 669536), (336, 651602), (343, 638304), (366, 598192), (392, 558516), (427, 512736), (436, 502152), (488, 448644), (588, 372344), (654, 334768), (672, 325801), (686, 319152), (732, 299096), (763, 286944), (784, 279258), (854, 256368), (872, 251076), (976, 224322), (1029, 212768), (1176, 186172), (1281, 170912), (1308, 167384), (1372, 159576), (1464, 149548), (1526, 143472), (1568, 139629), (1708, 128184), (1744, 125538), (1952, 112161), (2058, 106384), (2289, 95648), (2352, 93086), (2562, 85456), (2616, 83692), (2744, 79788), (2928, 74774), (2989, 73248), (3052, 71736), (3416, 64092), (3488, 62769), (4116, 53192), (4578, 47824), (4704, 46543), (5124, 42728), (5232, 41846), (5341, 40992), (5488, 39894), (5856, 37387), (5978, 36624), (6104, 35868), (6649, 32928), (6832, 32046), (8232, 26596), (8967, 24416), (9156, 23912), (10248, 21364), (10464, 20923), (10682, 20496), (10976, 19947), (11956, 18312), (12208, 17934), (13298, 16464), (13664, 16023)]