2108285172

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 240

約数和(自身を含む): 6553747200

約数和(自身を除く): 4445462028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 81, 84, 98, 108, 122, 126, 147, 162, 183, 189, 196, 244, 252, 294, 311, 324, 343, 366, 378, 427, 441, 549, 567, 588, 622, 686, 732, 756, 854, 882, 933, 1029, 1098, 1134, 1244, 1281, 1323, 1372, 1647, 1708, 1764, 1866, 2058, 2177, 2196, 2268, 2562, 2646, 2799, 2989, 3087, 3294, 3732, 3843, 3969, 4116, 4354, 4941, 5124, 5292, 5598, 5978, 6174, 6531, 6588, 7686, 7938, 8397, 8708, 8967, 9261, 9882, 11196, 11529, 11956, 12348, 13062, 15239, 15372, 15876, 16794, 17934, 18522, 18971, 19593, 19764, 20923, 23058, 25191, 26124, 26901, 27783, 30478, 33588, 34587, 35868, 37044, 37942, 39186, 41846, 45717, 46116, 50382, 53802, 55566, 56913, 58779, 60956, 62769, 69174, 75884, 78372, 80703, 83692, 91434, 100764, 106673, 107604, 111132, 113826, 117558, 125538, 132797, 137151, 138348, 161406, 170739, 176337, 182868, 188307, 213346, 227652, 235116, 242109, 251076, 265594, 274302, 320019, 322812, 341478, 352674, 376614, 398391, 411453, 426692, 484218, 512217, 531188, 548604, 564921, 640038, 682956, 705348, 753228, 796782, 822906, 929579, 960057, 968436, 1024434, 1129842, 1195173, 1234359, 1280076, 1536651, 1593564, 1645812, 1694763, 1859158, 1920114, 2048868, 2259684, 2390346, 2468718, 2788737, 2880171, 3073302, 3389526, 3585519, 3718316, 3840228, 4780692, 4937436, 5577474, 5760342, 6146604, 6507053, 6779052, 7171038, 8366211, 8640513, 10756557, 11154948, 11520684, 13014106, 14342076, 16732422, 17281026, 19521159, 21513114, 25098633, 26028212, 33464844, 34562052, 39042318, 43026228, 50197266, 58563477, 75295899, 78084636, 100394532, 117126954, 150591798, 175690431, 234253908, 301183596, 351380862, 527071293, 702761724, 1054142586, 2108285172]

約数ペア:

[(1, 2108285172), (2, 1054142586), (3, 702761724), (4, 527071293), (6, 351380862), (7, 301183596), (9, 234253908), (12, 175690431), (14, 150591798), (18, 117126954), (21, 100394532), (27, 78084636), (28, 75295899), (36, 58563477), (42, 50197266), (49, 43026228), (54, 39042318), (61, 34562052), (63, 33464844), (81, 26028212), (84, 25098633), (98, 21513114), (108, 19521159), (122, 17281026), (126, 16732422), (147, 14342076), (162, 13014106), (183, 11520684), (189, 11154948), (196, 10756557), (244, 8640513), (252, 8366211), (294, 7171038), (311, 6779052), (324, 6507053), (343, 6146604), (366, 5760342), (378, 5577474), (427, 4937436), (441, 4780692), (549, 3840228), (567, 3718316), (588, 3585519), (622, 3389526), (686, 3073302), (732, 2880171), (756, 2788737), (854, 2468718), (882, 2390346), (933, 2259684), (1029, 2048868), (1098, 1920114), (1134, 1859158), (1244, 1694763), (1281, 1645812), (1323, 1593564), (1372, 1536651), (1647, 1280076), (1708, 1234359), (1764, 1195173), (1866, 1129842), (2058, 1024434), (2177, 968436), (2196, 960057), (2268, 929579), (2562, 822906), (2646, 796782), (2799, 753228), (2989, 705348), (3087, 682956), (3294, 640038), (3732, 564921), (3843, 548604), (3969, 531188), (4116, 512217), (4354, 484218), (4941, 426692), (5124, 411453), (5292, 398391), (5598, 376614), (5978, 352674), (6174, 341478), (6531, 322812), (6588, 320019), (7686, 274302), (7938, 265594), (8397, 251076), (8708, 242109), (8967, 235116), (9261, 227652), (9882, 213346), (11196, 188307), (11529, 182868), (11956, 176337), (12348, 170739), (13062, 161406), (15239, 138348), (15372, 137151), (15876, 132797), (16794, 125538), (17934, 117558), (18522, 113826), (18971, 111132), (19593, 107604), (19764, 106673), (20923, 100764), (23058, 91434), (25191, 83692), (26124, 80703), (26901, 78372), (27783, 75884), (30478, 69174), (33588, 62769), (34587, 60956), (35868, 58779), (37044, 56913), (37942, 55566), (39186, 53802), (41846, 50382), (45717, 46116)]