255413202

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 593184384

約数和(自身を除く): 337771182

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 233, 374, 466, 561, 699, 977, 1122, 1398, 1954, 2563, 2931, 3961, 5126, 5862, 7689, 7922, 10747, 11883, 15378, 16609, 21494, 23766, 32241, 33218, 43571, 49827, 64482, 87142, 99654, 130713, 182699, 227641, 261426, 365398, 455282, 548097, 682923, 1096194, 1365846, 2504051, 3869897, 5008102, 7512153, 7739794, 11609691, 15024306, 23219382, 42568867, 85137734, 127706601, 255413202]

約数ペア:

[(1, 255413202), (2, 127706601), (3, 85137734), (6, 42568867), (11, 23219382), (17, 15024306), (22, 11609691), (33, 7739794), (34, 7512153), (51, 5008102), (66, 3869897), (102, 2504051), (187, 1365846), (233, 1096194), (374, 682923), (466, 548097), (561, 455282), (699, 365398), (977, 261426), (1122, 227641), (1398, 182699), (1954, 130713), (2563, 99654), (2931, 87142), (3961, 64482), (5126, 49827), (5862, 43571), (7689, 33218), (7922, 32241), (10747, 23766), (11883, 21494), (15378, 16609)]