2696788458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8191}}^1$

素因数の和:8289

約数の個数: 128

約数和(自身を含む): 7486832640

約数和(自身を除く): 4790044182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 67, 78, 91, 117, 126, 134, 182, 189, 201, 234, 273, 351, 378, 402, 469, 546, 603, 702, 819, 871, 938, 1206, 1407, 1638, 1742, 1809, 2457, 2613, 2814, 3618, 4221, 4914, 5226, 6097, 7839, 8191, 8442, 12194, 12663, 15678, 16382, 18291, 23517, 24573, 25326, 36582, 47034, 49146, 54873, 57337, 73719, 106483, 109746, 114674, 147438, 164619, 172011, 212966, 221157, 319449, 329238, 344022, 442314, 516033, 548797, 638898, 745381, 958347, 1032066, 1097594, 1490762, 1548099, 1646391, 1916694, 2236143, 2875041, 3096198, 3292782, 3841579, 4472286, 4939173, 5750082, 6708429, 7134361, 7683158, 9878346, 11524737, 13416858, 14268722, 14817519, 20125287, 21403083, 23049474, 29635038, 34574211, 40250574, 42806166, 49940527, 64209249, 69148422, 99881054, 103722633, 128418498, 149821581, 192627747, 207445266, 299643162, 385255494, 449464743, 898929486, 1348394229, 2696788458]

約数ペア:

[(1, 2696788458), (2, 1348394229), (3, 898929486), (6, 449464743), (7, 385255494), (9, 299643162), (13, 207445266), (14, 192627747), (18, 149821581), (21, 128418498), (26, 103722633), (27, 99881054), (39, 69148422), (42, 64209249), (54, 49940527), (63, 42806166), (67, 40250574), (78, 34574211), (91, 29635038), (117, 23049474), (126, 21403083), (134, 20125287), (182, 14817519), (189, 14268722), (201, 13416858), (234, 11524737), (273, 9878346), (351, 7683158), (378, 7134361), (402, 6708429), (469, 5750082), (546, 4939173), (603, 4472286), (702, 3841579), (819, 3292782), (871, 3096198), (938, 2875041), (1206, 2236143), (1407, 1916694), (1638, 1646391), (1742, 1548099), (1809, 1490762), (2457, 1097594), (2613, 1032066), (2814, 958347), (3618, 745381), (4221, 638898), (4914, 548797), (5226, 516033), (6097, 442314), (7839, 344022), (8191, 329238), (8442, 319449), (12194, 221157), (12663, 212966), (15678, 172011), (16382, 164619), (18291, 147438), (23517, 114674), (24573, 109746), (25326, 106483), (36582, 73719), (47034, 57337), (49146, 54873)]