748021326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 1639310400

約数和(自身を除く): 891289074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 277, 389, 534, 554, 778, 831, 1157, 1167, 1662, 2314, 2334, 3471, 3601, 5057, 6942, 7202, 10114, 10803, 15171, 21606, 24653, 30342, 34621, 49306, 69242, 73959, 103863, 107753, 147918, 207726, 215506, 320489, 323259, 450073, 640978, 646518, 900146, 961467, 1350219, 1400789, 1922934, 2700438, 2801578, 4202367, 8404734, 9590017, 19180034, 28770051, 57540102, 124670221, 249340442, 374010663, 748021326]

約数ペア:

[(1, 748021326), (2, 374010663), (3, 249340442), (6, 124670221), (13, 57540102), (26, 28770051), (39, 19180034), (78, 9590017), (89, 8404734), (178, 4202367), (267, 2801578), (277, 2700438), (389, 1922934), (534, 1400789), (554, 1350219), (778, 961467), (831, 900146), (1157, 646518), (1167, 640978), (1662, 450073), (2314, 323259), (2334, 320489), (3471, 215506), (3601, 207726), (5057, 147918), (6942, 107753), (7202, 103863), (10114, 73959), (10803, 69242), (15171, 49306), (21606, 34621), (24653, 30342)]