337417870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{7723}}^1$

素因数の和:8004

約数の個数: 32

約数和(自身を含む): 645664608

約数和(自身を除く): 308246738

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 2570, 4369, 7723, 8738, 15446, 21845, 38615, 43690, 77230, 131291, 262582, 656455, 1312910, 1984811, 3969622, 9924055, 19848110, 33741787, 67483574, 168708935, 337417870]

約数ペア:

[(1, 337417870), (2, 168708935), (5, 67483574), (10, 33741787), (17, 19848110), (34, 9924055), (85, 3969622), (170, 1984811), (257, 1312910), (514, 656455), (1285, 262582), (2570, 131291), (4369, 77230), (7723, 43690), (8738, 38615), (15446, 21845)]