293600720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{524287}}^1$

素因数の和:524307

約数の個数: 40

約数和(自身を含む): 780140544

約数和(自身を除く): 486539824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 524287, 1048574, 2097148, 2621435, 3670009, 4194296, 5242870, 7340018, 8388592, 10485740, 14680036, 18350045, 20971480, 29360072, 36700090, 41942960, 58720144, 73400180, 146800360, 293600720]

約数ペア:

[(1, 293600720), (2, 146800360), (4, 73400180), (5, 58720144), (7, 41942960), (8, 36700090), (10, 29360072), (14, 20971480), (16, 18350045), (20, 14680036), (28, 10485740), (35, 8388592), (40, 7340018), (56, 5242870), (70, 4194296), (80, 3670009), (112, 2621435), (140, 2097148), (280, 1048574), (560, 524287)]