818588628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8422

約数の個数: 144

約数和(自身を含む): 2559211200

約数和(自身を除く): 1740622572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 418, 429, 468, 494, 572, 627, 684, 741, 836, 858, 988, 1254, 1287, 1482, 1716, 1881, 2223, 2508, 2574, 2717, 2964, 3762, 4446, 5148, 5434, 7524, 8151, 8369, 8892, 10868, 16302, 16738, 24453, 25107, 32604, 33476, 48906, 50214, 75321, 92059, 97812, 100428, 108797, 150642, 159011, 184118, 217594, 276177, 301284, 318022, 326391, 368236, 435188, 477033, 552354, 636044, 652782, 828531, 954066, 979173, 1104708, 1196767, 1305564, 1431099, 1657062, 1749121, 1908132, 1958346, 2067143, 2393534, 2862198, 3314124, 3498242, 3590301, 3916692, 4134286, 4787068, 5247363, 5724396, 6201429, 6996484, 7180602, 8268572, 10494726, 10770903, 12402858, 14361204, 15742089, 18604287, 20989452, 21541806, 22738573, 24805716, 31484178, 37208574, 43083612, 45477146, 62968356, 68215719, 74417148, 90954292, 136431438, 204647157, 272862876, 409294314, 818588628]

約数ペア:

[(1, 818588628), (2, 409294314), (3, 272862876), (4, 204647157), (6, 136431438), (9, 90954292), (11, 74417148), (12, 68215719), (13, 62968356), (18, 45477146), (19, 43083612), (22, 37208574), (26, 31484178), (33, 24805716), (36, 22738573), (38, 21541806), (39, 20989452), (44, 18604287), (52, 15742089), (57, 14361204), (66, 12402858), (76, 10770903), (78, 10494726), (99, 8268572), (114, 7180602), (117, 6996484), (132, 6201429), (143, 5724396), (156, 5247363), (171, 4787068), (198, 4134286), (209, 3916692), (228, 3590301), (234, 3498242), (247, 3314124), (286, 2862198), (342, 2393534), (396, 2067143), (418, 1958346), (429, 1908132), (468, 1749121), (494, 1657062), (572, 1431099), (627, 1305564), (684, 1196767), (741, 1104708), (836, 979173), (858, 954066), (988, 828531), (1254, 652782), (1287, 636044), (1482, 552354), (1716, 477033), (1881, 435188), (2223, 368236), (2508, 326391), (2574, 318022), (2717, 301284), (2964, 276177), (3762, 217594), (4446, 184118), (5148, 159011), (5434, 150642), (7524, 108797), (8151, 100428), (8369, 97812), (8892, 92059), (10868, 75321), (16302, 50214), (16738, 48906), (24453, 33476), (25107, 32604)]