256413192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1526269}}^1$

素因数の和:1526285

約数の個数: 32

約数和(自身を含む): 732609600

約数和(自身を除く): 476196408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1526269, 3052538, 4578807, 6105076, 9157614, 10683883, 12210152, 18315228, 21367766, 32051649, 36630456, 42735532, 64103298, 85471064, 128206596, 256413192]

約数ペア:

[(1, 256413192), (2, 128206596), (3, 85471064), (4, 64103298), (6, 42735532), (7, 36630456), (8, 32051649), (12, 21367766), (14, 18315228), (21, 12210152), (24, 10683883), (28, 9157614), (42, 6105076), (56, 4578807), (84, 3052538), (168, 1526269)]