659341664

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2551}}^1$

素因数の和:2799

約数の個数: 48

約数和(自身を含む): 1337013216

約数和(自身を除く): 677671552

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 197, 328, 394, 656, 788, 1312, 1576, 2551, 3152, 5102, 6304, 8077, 10204, 16154, 20408, 32308, 40816, 64616, 81632, 104591, 129232, 209182, 258464, 418364, 502547, 836728, 1005094, 1673456, 2010188, 3346912, 4020376, 8040752, 16081504, 20604427, 41208854, 82417708, 164835416, 329670832, 659341664]

約数ペア:

[(1, 659341664), (2, 329670832), (4, 164835416), (8, 82417708), (16, 41208854), (32, 20604427), (41, 16081504), (82, 8040752), (164, 4020376), (197, 3346912), (328, 2010188), (394, 1673456), (656, 1005094), (788, 836728), (1312, 502547), (1576, 418364), (2551, 258464), (3152, 209182), (5102, 129232), (6304, 104591), (8077, 81632), (10204, 64616), (16154, 40816), (20408, 32308)]