284193728

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7010

約数の個数: 84

約数和(自身を含む): 706584312

約数和(自身を除く): 422390584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 6971, 10192, 13942, 20384, 27884, 40768, 48797, 55768, 90623, 97594, 111536, 181246, 195188, 223072, 341579, 362492, 390376, 446144, 634361, 683158, 724984, 780752, 1268722, 1366316, 1449968, 1561504, 2537444, 2732632, 2899936, 3123008, 4440527, 5074888, 5465264, 5799872, 8881054, 10149776, 10930528, 17762108, 20299552, 21861056, 35524216, 40599104, 71048432, 142096864, 284193728]

約数ペア:

[(1, 284193728), (2, 142096864), (4, 71048432), (7, 40599104), (8, 35524216), (13, 21861056), (14, 20299552), (16, 17762108), (26, 10930528), (28, 10149776), (32, 8881054), (49, 5799872), (52, 5465264), (56, 5074888), (64, 4440527), (91, 3123008), (98, 2899936), (104, 2732632), (112, 2537444), (182, 1561504), (196, 1449968), (208, 1366316), (224, 1268722), (364, 780752), (392, 724984), (416, 683158), (448, 634361), (637, 446144), (728, 390376), (784, 362492), (832, 341579), (1274, 223072), (1456, 195188), (1568, 181246), (2548, 111536), (2912, 97594), (3136, 90623), (5096, 55768), (5824, 48797), (6971, 40768), (10192, 27884), (13942, 20384)]