813421952

素因数分解:

$2^7\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2528

約数の個数: 96

約数和(自身を含む): 1921410720

約数和(自身を除く): 1107988768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 128, 196, 212, 224, 371, 392, 424, 448, 742, 784, 848, 896, 1484, 1568, 1696, 2447, 2597, 2968, 3136, 3392, 4894, 5194, 5936, 6272, 6784, 9788, 10388, 11872, 17129, 19576, 20776, 23744, 34258, 39152, 41552, 47488, 68516, 78304, 83104, 119903, 129691, 137032, 156608, 166208, 239806, 259382, 274064, 313216, 332416, 479612, 518764, 548128, 907837, 959224, 1037528, 1096256, 1815674, 1918448, 2075056, 2192512, 3631348, 3836896, 4150112, 6354859, 7262696, 7673792, 8300224, 12709718, 14525392, 15347584, 16600448, 25419436, 29050784, 50838872, 58101568, 101677744, 116203136, 203355488, 406710976, 813421952]

約数ペア:

[(1, 813421952), (2, 406710976), (4, 203355488), (7, 116203136), (8, 101677744), (14, 58101568), (16, 50838872), (28, 29050784), (32, 25419436), (49, 16600448), (53, 15347584), (56, 14525392), (64, 12709718), (98, 8300224), (106, 7673792), (112, 7262696), (128, 6354859), (196, 4150112), (212, 3836896), (224, 3631348), (371, 2192512), (392, 2075056), (424, 1918448), (448, 1815674), (742, 1096256), (784, 1037528), (848, 959224), (896, 907837), (1484, 548128), (1568, 518764), (1696, 479612), (2447, 332416), (2597, 313216), (2968, 274064), (3136, 259382), (3392, 239806), (4894, 166208), (5194, 156608), (5936, 137032), (6272, 129691), (6784, 119903), (9788, 83104), (10388, 78304), (11872, 68516), (17129, 47488), (19576, 41552), (20776, 39152), (23744, 34258)]