241470680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8191}}^1$

素因数の和:8280

約数の個数: 64

約数和(自身を含む): 601620480

約数和(自身を除く): 360149800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 5896, 7370, 8191, 14740, 16382, 29480, 32764, 40955, 65528, 81910, 90101, 163820, 180202, 327640, 360404, 450505, 548797, 720808, 901010, 1097594, 1802020, 2195188, 2743985, 3604040, 4390376, 5487970, 6036767, 10975940, 12073534, 21951880, 24147068, 30183835, 48294136, 60367670, 120735340, 241470680]

約数ペア:

[(1, 241470680), (2, 120735340), (4, 60367670), (5, 48294136), (8, 30183835), (10, 24147068), (11, 21951880), (20, 12073534), (22, 10975940), (40, 6036767), (44, 5487970), (55, 4390376), (67, 3604040), (88, 2743985), (110, 2195188), (134, 1802020), (220, 1097594), (268, 901010), (335, 720808), (440, 548797), (536, 450505), (670, 360404), (737, 327640), (1340, 180202), (1474, 163820), (2680, 90101), (2948, 81910), (3685, 65528), (5896, 40955), (7370, 32764), (8191, 29480), (14740, 16382)]