266871304

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{280327}}^1$

素因数の和:280357

約数の個数: 32

約数和(自身を含む): 605508480

約数和(自身を除く): 338637176

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 280327, 560654, 1121308, 1962289, 2242616, 3924578, 4765559, 7849156, 9531118, 15698312, 19062236, 33358913, 38124472, 66717826, 133435652, 266871304]

約数ペア:

[(1, 266871304), (2, 133435652), (4, 66717826), (7, 38124472), (8, 33358913), (14, 19062236), (17, 15698312), (28, 9531118), (34, 7849156), (56, 4765559), (68, 3924578), (119, 2242616), (136, 1962289), (238, 1121308), (476, 560654), (952, 280327)]