217313824

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 537667200

約数和(自身を除く): 320353376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 637, 686, 728, 784, 1274, 1372, 1456, 1523, 1568, 2548, 2744, 2912, 3046, 4459, 5096, 5488, 6092, 8918, 10192, 10661, 10976, 12184, 17836, 19799, 20384, 21322, 24368, 35672, 39598, 42644, 48736, 71344, 74627, 79196, 85288, 138593, 142688, 149254, 158392, 170576, 277186, 298508, 316784, 341152, 522389, 554372, 597016, 633568, 970151, 1044778, 1108744, 1194032, 1940302, 2089556, 2217488, 2388064, 3880604, 4179112, 4434976, 6791057, 7761208, 8358224, 13582114, 15522416, 16716448, 27164228, 31044832, 54328456, 108656912, 217313824]

約数ペア:

[(1, 217313824), (2, 108656912), (4, 54328456), (7, 31044832), (8, 27164228), (13, 16716448), (14, 15522416), (16, 13582114), (26, 8358224), (28, 7761208), (32, 6791057), (49, 4434976), (52, 4179112), (56, 3880604), (91, 2388064), (98, 2217488), (104, 2089556), (112, 1940302), (182, 1194032), (196, 1108744), (208, 1044778), (224, 970151), (343, 633568), (364, 597016), (392, 554372), (416, 522389), (637, 341152), (686, 316784), (728, 298508), (784, 277186), (1274, 170576), (1372, 158392), (1456, 149254), (1523, 142688), (1568, 138593), (2548, 85288), (2744, 79196), (2912, 74627), (3046, 71344), (4459, 48736), (5096, 42644), (5488, 39598), (6092, 35672), (8918, 24368), (10192, 21322), (10661, 20384), (10976, 19799), (12184, 17836)]