696642615232

素因数分解:

$2^6\times {\mathrm{641}}^1\times {\mathrm{16981343}}^1$

素因数の和:16981996

約数の個数: 28

約数和(自身を含む): 1384556901696

約数和(自身を除く): 687914286464

約数列:

[1, 2, 4, 8, 16, 32, 64, 641, 1282, 2564, 5128, 10256, 20512, 41024, 16981343, 33962686, 67925372, 135850744, 271701488, 543402976, 1086805952, 10885040863, 21770081726, 43540163452, 87080326904, 174160653808, 348321307616, 696642615232]

約数ペア:

[(1, 696642615232), (2, 348321307616), (4, 174160653808), (8, 87080326904), (16, 43540163452), (32, 21770081726), (64, 10885040863), (641, 1086805952), (1282, 543402976), (2564, 271701488), (5128, 135850744), (10256, 67925372), (20512, 33962686), (41024, 16981343)]