309041824

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15161}}^1$

素因数の和:15198

約数の個数: 72

約数和(自身を含む): 762254388

約数和(自身を除く): 453212564

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, 15161, 20384, 30322, 60644, 106127, 121288, 197093, 212254, 242576, 394186, 424508, 485152, 742889, 788372, 849016, 1379651, 1485778, 1576744, 1698032, 2759302, 2971556, 3153488, 3396064, 5518604, 5943112, 6306976, 9657557, 11037208, 11886224, 19315114, 22074416, 23772448, 38630228, 44148832, 77260456, 154520912, 309041824]

約数ペア:

[(1, 309041824), (2, 154520912), (4, 77260456), (7, 44148832), (8, 38630228), (13, 23772448), (14, 22074416), (16, 19315114), (26, 11886224), (28, 11037208), (32, 9657557), (49, 6306976), (52, 5943112), (56, 5518604), (91, 3396064), (98, 3153488), (104, 2971556), (112, 2759302), (182, 1698032), (196, 1576744), (208, 1485778), (224, 1379651), (364, 849016), (392, 788372), (416, 742889), (637, 485152), (728, 424508), (784, 394186), (1274, 242576), (1456, 212254), (1568, 197093), (2548, 121288), (2912, 106127), (5096, 60644), (10192, 30322), (15161, 20384)]