266875458

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 576512640

約数和(自身を除く): 309637182

約数列:

[1, 2, 3, 6, 29, 43, 53, 58, 86, 87, 106, 129, 159, 174, 258, 318, 673, 1247, 1346, 1537, 2019, 2279, 2494, 3074, 3741, 4038, 4558, 4611, 6837, 7482, 9222, 13674, 19517, 28939, 35669, 39034, 57878, 58551, 66091, 71338, 86817, 107007, 117102, 132182, 173634, 198273, 214014, 396546, 839231, 1034401, 1533767, 1678462, 2068802, 2517693, 3067534, 3103203, 4601301, 5035386, 6206406, 9202602, 44479243, 88958486, 133437729, 266875458]

約数ペア:

[(1, 266875458), (2, 133437729), (3, 88958486), (6, 44479243), (29, 9202602), (43, 6206406), (53, 5035386), (58, 4601301), (86, 3103203), (87, 3067534), (106, 2517693), (129, 2068802), (159, 1678462), (174, 1533767), (258, 1034401), (318, 839231), (673, 396546), (1247, 214014), (1346, 198273), (1537, 173634), (2019, 132182), (2279, 117102), (2494, 107007), (3074, 86817), (3741, 71338), (4038, 66091), (4558, 58551), (4611, 57878), (6837, 39034), (7482, 35669), (9222, 28939), (13674, 19517)]