221703534

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 532795200

約数和(自身を除く): 311091666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 313, 351, 626, 702, 939, 1009, 1878, 2018, 2817, 3027, 4069, 5634, 6054, 8138, 8451, 9081, 12207, 13117, 16902, 18162, 24414, 26234, 27243, 36621, 39351, 54486, 73242, 78702, 109863, 118053, 219726, 236106, 315817, 354159, 631634, 708318, 947451, 1894902, 2842353, 4105621, 5684706, 8211242, 8527059, 12316863, 17054118, 24633726, 36950589, 73901178, 110851767, 221703534]

約数ペア:

[(1, 221703534), (2, 110851767), (3, 73901178), (6, 36950589), (9, 24633726), (13, 17054118), (18, 12316863), (26, 8527059), (27, 8211242), (39, 5684706), (54, 4105621), (78, 2842353), (117, 1894902), (234, 947451), (313, 708318), (351, 631634), (626, 354159), (702, 315817), (939, 236106), (1009, 219726), (1878, 118053), (2018, 109863), (2817, 78702), (3027, 73242), (4069, 54486), (5634, 39351), (6054, 36621), (8138, 27243), (8451, 26234), (9081, 24414), (12207, 18162), (13117, 16902)]