2180391576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{485827}}^1$

素因数の和:485864

約数の個数: 64

約数和(自身を含む): 6296330880

約数和(自身を除く): 4115939304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 485827, 971654, 1457481, 1943308, 2914962, 3886616, 5344097, 5829924, 8259059, 10688194, 11659848, 16032291, 16518118, 21376388, 24777177, 32064582, 33036236, 42752776, 49554354, 64129164, 66072472, 90849649, 99108708, 128258328, 181699298, 198217416, 272548947, 363398596, 545097894, 726797192, 1090195788, 2180391576]

約数ペア:

[(1, 2180391576), (2, 1090195788), (3, 726797192), (4, 545097894), (6, 363398596), (8, 272548947), (11, 198217416), (12, 181699298), (17, 128258328), (22, 99108708), (24, 90849649), (33, 66072472), (34, 64129164), (44, 49554354), (51, 42752776), (66, 33036236), (68, 32064582), (88, 24777177), (102, 21376388), (132, 16518118), (136, 16032291), (187, 11659848), (204, 10688194), (264, 8259059), (374, 5829924), (408, 5344097), (561, 3886616), (748, 2914962), (1122, 1943308), (1496, 1457481), (2244, 971654), (4488, 485827)]