426147328

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{26849}}^1$

素因数の和:26898

約数の個数: 40

約数和(自身を含む): 878961600

約数和(自身を除く): 452814272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 26849, 53698, 107396, 214792, 429584, 832319, 859168, 1664638, 1718336, 3329276, 3436672, 6658552, 6873344, 13317104, 13746688, 26634208, 53268416, 106536832, 213073664, 426147328]

約数ペア:

[(1, 426147328), (2, 213073664), (4, 106536832), (8, 53268416), (16, 26634208), (31, 13746688), (32, 13317104), (62, 6873344), (64, 6658552), (124, 3436672), (128, 3329276), (248, 1718336), (256, 1664638), (496, 859168), (512, 832319), (992, 429584), (1984, 214792), (3968, 107396), (7936, 53698), (15872, 26849)]