378291201088

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{1279}}^1\times {\mathrm{23459}}^1$

素因数の和:24947

約数の個数: 56

約数和(自身を含む): 755104204800

約数和(自身を除く): 376813003712

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1279, 1576, 2558, 3152, 5116, 6304, 10232, 12608, 20464, 23459, 40928, 46918, 81856, 93836, 187672, 251963, 375344, 503926, 750688, 1007852, 1501376, 2015704, 4031408, 4621423, 8062816, 9242846, 16125632, 18485692, 30004061, 36971384, 60008122, 73942768, 120016244, 147885536, 240032488, 295771072, 480064976, 960129952, 1920259904, 5910800017, 11821600034, 23643200068, 47286400136, 94572800272, 189145600544, 378291201088]

約数ペア:

[(1, 378291201088), (2, 189145600544), (4, 94572800272), (8, 47286400136), (16, 23643200068), (32, 11821600034), (64, 5910800017), (197, 1920259904), (394, 960129952), (788, 480064976), (1279, 295771072), (1576, 240032488), (2558, 147885536), (3152, 120016244), (5116, 73942768), (6304, 60008122), (10232, 36971384), (12608, 30004061), (20464, 18485692), (23459, 16125632), (40928, 9242846), (46918, 8062816), (81856, 4621423), (93836, 4031408), (187672, 2015704), (251963, 1501376), (375344, 1007852), (503926, 750688)]