217813752

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{77569}}^1$

素因数の和:77597

約数の個数: 64

約数和(自身を含む): 651588000

約数和(自身を除く): 433774248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 77569, 155138, 232707, 310276, 465414, 620552, 698121, 930828, 1008397, 1396242, 1861656, 2016794, 2094363, 2792484, 3025191, 4033588, 4188726, 5584968, 6050382, 8067176, 8377452, 9075573, 12100764, 16754904, 18151146, 24201528, 27226719, 36302292, 54453438, 72604584, 108906876, 217813752]

約数ペア:

[(1, 217813752), (2, 108906876), (3, 72604584), (4, 54453438), (6, 36302292), (8, 27226719), (9, 24201528), (12, 18151146), (13, 16754904), (18, 12100764), (24, 9075573), (26, 8377452), (27, 8067176), (36, 6050382), (39, 5584968), (52, 4188726), (54, 4033588), (72, 3025191), (78, 2792484), (104, 2094363), (108, 2016794), (117, 1861656), (156, 1396242), (216, 1008397), (234, 930828), (312, 698121), (351, 620552), (468, 465414), (702, 310276), (936, 232707), (1404, 155138), (2808, 77569)]