290520064

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{4651}}^1$

素因数の和:4732

約数の個数: 44

約数和(自身を含む): 590403928

約数和(自身を除く): 299883864

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 3904, 4651, 7808, 9302, 15616, 18604, 31232, 37208, 62464, 74416, 148832, 283711, 297664, 567422, 595328, 1134844, 1190656, 2269688, 2381312, 4539376, 4762624, 9078752, 18157504, 36315008, 72630016, 145260032, 290520064]

約数ペア:

[(1, 290520064), (2, 145260032), (4, 72630016), (8, 36315008), (16, 18157504), (32, 9078752), (61, 4762624), (64, 4539376), (122, 2381312), (128, 2269688), (244, 1190656), (256, 1134844), (488, 595328), (512, 567422), (976, 297664), (1024, 283711), (1952, 148832), (3904, 74416), (4651, 62464), (7808, 37208), (9302, 31232), (15616, 18604)]