212556312

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{11311}}^1$

素因数の和:11358

約数の個数: 80

約数和(自身を含む): 615938400

約数和(自身を除く): 403382088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 2088, 2349, 3132, 4698, 6264, 9396, 11311, 18792, 22622, 33933, 45244, 67866, 90488, 101799, 135732, 203598, 271464, 305397, 328019, 407196, 610794, 656038, 814392, 916191, 984057, 1221588, 1312076, 1832382, 1968114, 2443176, 2624152, 2952171, 3664764, 3936228, 5904342, 7329528, 7872456, 8856513, 11808684, 17713026, 23617368, 26569539, 35426052, 53139078, 70852104, 106278156, 212556312]

約数ペア:

[(1, 212556312), (2, 106278156), (3, 70852104), (4, 53139078), (6, 35426052), (8, 26569539), (9, 23617368), (12, 17713026), (18, 11808684), (24, 8856513), (27, 7872456), (29, 7329528), (36, 5904342), (54, 3936228), (58, 3664764), (72, 2952171), (81, 2624152), (87, 2443176), (108, 1968114), (116, 1832382), (162, 1312076), (174, 1221588), (216, 984057), (232, 916191), (261, 814392), (324, 656038), (348, 610794), (522, 407196), (648, 328019), (696, 305397), (783, 271464), (1044, 203598), (1566, 135732), (2088, 101799), (2349, 90488), (3132, 67866), (4698, 45244), (6264, 33933), (9396, 22622), (11311, 18792)]