898272256

素因数分解:

$2^{10}\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1249

約数の個数: 88

約数和(自身を含む): 2072219040

約数和(自身を除く): 1173946784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 448, 452, 512, 791, 896, 904, 1024, 1109, 1582, 1792, 1808, 2218, 3164, 3584, 3616, 4436, 6328, 7168, 7232, 7763, 8872, 12656, 14464, 15526, 17744, 25312, 28928, 31052, 35488, 50624, 57856, 62104, 70976, 101248, 115712, 124208, 125317, 141952, 202496, 248416, 250634, 283904, 404992, 496832, 501268, 567808, 809984, 877219, 993664, 1002536, 1135616, 1754438, 1987328, 2005072, 3508876, 3974656, 4010144, 7017752, 7949312, 8020288, 14035504, 16040576, 28071008, 32081152, 56142016, 64162304, 112284032, 128324608, 224568064, 449136128, 898272256]

約数ペア:

[(1, 898272256), (2, 449136128), (4, 224568064), (7, 128324608), (8, 112284032), (14, 64162304), (16, 56142016), (28, 32081152), (32, 28071008), (56, 16040576), (64, 14035504), (112, 8020288), (113, 7949312), (128, 7017752), (224, 4010144), (226, 3974656), (256, 3508876), (448, 2005072), (452, 1987328), (512, 1754438), (791, 1135616), (896, 1002536), (904, 993664), (1024, 877219), (1109, 809984), (1582, 567808), (1792, 501268), (1808, 496832), (2218, 404992), (3164, 283904), (3584, 250634), (3616, 248416), (4436, 202496), (6328, 141952), (7168, 125317), (7232, 124208), (7763, 115712), (8872, 101248), (12656, 70976), (14464, 62104), (15526, 57856), (17744, 50624), (25312, 35488), (28928, 31052)]