449079904

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22031}}^1$

素因数の和:22068

約数の個数: 72

約数和(自身を含む): 1107636768

約数和(自身を除く): 658556864

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, 22031, 44062, 88124, 154217, 176248, 286403, 308434, 352496, 572806, 616868, 704992, 1079519, 1145612, 1233736, 2004821, 2159038, 2291224, 2467472, 4009642, 4318076, 4582448, 4934944, 8019284, 8636152, 9164896, 14033747, 16038568, 17272304, 28067494, 32077136, 34544608, 56134988, 64154272, 112269976, 224539952, 449079904]

約数ペア:

[(1, 449079904), (2, 224539952), (4, 112269976), (7, 64154272), (8, 56134988), (13, 34544608), (14, 32077136), (16, 28067494), (26, 17272304), (28, 16038568), (32, 14033747), (49, 9164896), (52, 8636152), (56, 8019284), (91, 4934944), (98, 4582448), (104, 4318076), (112, 4009642), (182, 2467472), (196, 2291224), (208, 2159038), (224, 2004821), (364, 1233736), (392, 1145612), (416, 1079519), (637, 704992), (728, 616868), (784, 572806), (1274, 352496), (1456, 308434), (1568, 286403), (2548, 176248), (2912, 154217), (5096, 88124), (10192, 44062), (20384, 22031)]