331320418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 618710400

約数和(自身を除く): 287389982

約数列:

[1, 2, 11, 13, 22, 26, 29, 43, 58, 86, 143, 286, 319, 377, 473, 559, 638, 754, 929, 946, 1118, 1247, 1858, 2494, 4147, 6149, 8294, 10219, 12077, 12298, 13717, 16211, 20438, 24154, 26941, 27434, 32422, 39947, 53882, 79894, 132847, 178321, 265694, 296351, 350233, 356642, 439417, 519311, 592702, 700466, 878834, 1038622, 1158463, 2316926, 3852563, 5712421, 7705126, 11424842, 12743093, 15060019, 25486186, 30120038, 165660209, 331320418]

約数ペア:

[(1, 331320418), (2, 165660209), (11, 30120038), (13, 25486186), (22, 15060019), (26, 12743093), (29, 11424842), (43, 7705126), (58, 5712421), (86, 3852563), (143, 2316926), (286, 1158463), (319, 1038622), (377, 878834), (473, 700466), (559, 592702), (638, 519311), (754, 439417), (929, 356642), (946, 350233), (1118, 296351), (1247, 265694), (1858, 178321), (2494, 132847), (4147, 79894), (6149, 53882), (8294, 39947), (10219, 32422), (12077, 27434), (12298, 26941), (13717, 24154), (16211, 20438)]