218486078464

素因数分解:

$2^{10}\times {\mathrm{251}}^1\times {\mathrm{850061}}^1$

素因数の和:850332

約数の個数: 44

約数和(自身を含む): 438499382328

約数和(自身を除く): 220013303864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 502, 512, 1004, 1024, 2008, 4016, 8032, 16064, 32128, 64256, 128512, 257024, 850061, 1700122, 3400244, 6800488, 13600976, 27201952, 54403904, 108807808, 213365311, 217615616, 426730622, 435231232, 853461244, 870462464, 1706922488, 3413844976, 6827689952, 13655379904, 27310759808, 54621519616, 109243039232, 218486078464]

約数ペア:

[(1, 218486078464), (2, 109243039232), (4, 54621519616), (8, 27310759808), (16, 13655379904), (32, 6827689952), (64, 3413844976), (128, 1706922488), (251, 870462464), (256, 853461244), (502, 435231232), (512, 426730622), (1004, 217615616), (1024, 213365311), (2008, 108807808), (4016, 54403904), (8032, 27201952), (16064, 13600976), (32128, 6800488), (64256, 3400244), (128512, 1700122), (257024, 850061)]