219900852

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 599961600

約数和(自身を除く): 380060748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 61, 87, 108, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 783, 1044, 1098, 1151, 1566, 1647, 1769, 2196, 2302, 3132, 3294, 3453, 3538, 4604, 5307, 6588, 6906, 7076, 10359, 10614, 13812, 15921, 20718, 21228, 31077, 31842, 33379, 41436, 47763, 62154, 63684, 66758, 70211, 95526, 100137, 124308, 133516, 140422, 191052, 200274, 210633, 280844, 300411, 400548, 421266, 600822, 631899, 842532, 901233, 1201644, 1263798, 1802466, 1895697, 2036119, 2527596, 3604932, 3791394, 4072238, 6108357, 7582788, 8144476, 12216714, 18325071, 24433428, 36650142, 54975213, 73300284, 109950426, 219900852]

約数ペア:

[(1, 219900852), (2, 109950426), (3, 73300284), (4, 54975213), (6, 36650142), (9, 24433428), (12, 18325071), (18, 12216714), (27, 8144476), (29, 7582788), (36, 6108357), (54, 4072238), (58, 3791394), (61, 3604932), (87, 2527596), (108, 2036119), (116, 1895697), (122, 1802466), (174, 1263798), (183, 1201644), (244, 901233), (261, 842532), (348, 631899), (366, 600822), (522, 421266), (549, 400548), (732, 300411), (783, 280844), (1044, 210633), (1098, 200274), (1151, 191052), (1566, 140422), (1647, 133516), (1769, 124308), (2196, 100137), (2302, 95526), (3132, 70211), (3294, 66758), (3453, 63684), (3538, 62154), (4604, 47763), (5307, 41436), (6588, 33379), (6906, 31842), (7076, 31077), (10359, 21228), (10614, 20718), (13812, 15921)]