266543144

素因数分解:

$2^3\times 7^2\times {\mathrm{679957}}^1$

素因数の和:679977

約数の個数: 24

約数和(自身を含む): 581364090

約数和(自身を除く): 314820946

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 679957, 1359914, 2719828, 4759699, 5439656, 9519398, 19038796, 33317893, 38077592, 66635786, 133271572, 266543144]

約数ペア:

[(1, 266543144), (2, 133271572), (4, 66635786), (7, 38077592), (8, 33317893), (14, 19038796), (28, 9519398), (49, 5439656), (56, 4759699), (98, 2719828), (196, 1359914), (392, 679957)]