525980286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2339}}^1$

素因数の和:2422

約数の個数: 72

約数和(自身を含む): 1268696520

約数和(自身を除く): 742716234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 961, 1209, 1922, 2339, 2418, 2883, 3627, 4678, 5766, 7017, 7254, 8649, 12493, 14034, 17298, 21051, 24986, 30407, 37479, 42102, 60814, 72509, 74958, 91221, 112437, 145018, 182442, 217527, 224874, 273663, 435054, 547326, 652581, 942617, 1305162, 1885234, 2247779, 2827851, 4495558, 5655702, 6743337, 8483553, 13486674, 16967106, 20230011, 29221127, 40460022, 58442254, 87663381, 175326762, 262990143, 525980286]

約数ペア:

[(1, 525980286), (2, 262990143), (3, 175326762), (6, 87663381), (9, 58442254), (13, 40460022), (18, 29221127), (26, 20230011), (31, 16967106), (39, 13486674), (62, 8483553), (78, 6743337), (93, 5655702), (117, 4495558), (186, 2827851), (234, 2247779), (279, 1885234), (403, 1305162), (558, 942617), (806, 652581), (961, 547326), (1209, 435054), (1922, 273663), (2339, 224874), (2418, 217527), (2883, 182442), (3627, 145018), (4678, 112437), (5766, 91221), (7017, 74958), (7254, 72509), (8649, 60814), (12493, 42102), (14034, 37479), (17298, 30407), (21051, 24986)]