257991792

素因数分解:

$2^4\times 3^1\times {\mathrm{433}}^1\times {\mathrm{12413}}^1$

素因数の和:12857

約数の個数: 40

約数和(自身を含む): 668071824

約数和(自身を除く): 410080032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433, 866, 1299, 1732, 2598, 3464, 5196, 6928, 10392, 12413, 20784, 24826, 37239, 49652, 74478, 99304, 148956, 198608, 297912, 595824, 5374829, 10749658, 16124487, 21499316, 32248974, 42998632, 64497948, 85997264, 128995896, 257991792]

約数ペア:

[(1, 257991792), (2, 128995896), (3, 85997264), (4, 64497948), (6, 42998632), (8, 32248974), (12, 21499316), (16, 16124487), (24, 10749658), (48, 5374829), (433, 595824), (866, 297912), (1299, 198608), (1732, 148956), (2598, 99304), (3464, 74478), (5196, 49652), (6928, 37239), (10392, 24826), (12413, 20784)]