538769504

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26431}}^1$

素因数の和:26468

約数の個数: 72

約数和(自身を含む): 1328842368

約数和(自身を除く): 790072864

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, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 26431, 52862, 105724, 185017, 211448, 343603, 370034, 422896, 687206, 740068, 845792, 1295119, 1374412, 1480136, 2405221, 2590238, 2748824, 2960272, 4810442, 5180476, 5497648, 5920544, 9620884, 10360952, 10995296, 16836547, 19241768, 20721904, 33673094, 38483536, 41443808, 67346188, 76967072, 134692376, 269384752, 538769504]

約数ペア:

[(1, 538769504), (2, 269384752), (4, 134692376), (7, 76967072), (8, 67346188), (13, 41443808), (14, 38483536), (16, 33673094), (26, 20721904), (28, 19241768), (32, 16836547), (49, 10995296), (52, 10360952), (56, 9620884), (91, 5920544), (98, 5497648), (104, 5180476), (112, 4810442), (182, 2960272), (196, 2748824), (208, 2590238), (224, 2405221), (364, 1480136), (392, 1374412), (416, 1295119), (637, 845792), (728, 740068), (784, 687206), (1274, 422896), (1456, 370034), (1568, 343603), (2548, 211448), (2912, 185017), (5096, 105724), (10192, 52862), (20384, 26431)]