255756536

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{42683}}^1$

素因数の和:42803

約数の個数: 32

約数和(自身を含む): 553184640

約数和(自身を除く): 297428104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 42683, 85366, 170732, 298781, 341464, 597562, 1195124, 2390248, 4567081, 9134162, 18268324, 31969567, 36536648, 63939134, 127878268, 255756536]

約数ペア:

[(1, 255756536), (2, 127878268), (4, 63939134), (7, 36536648), (8, 31969567), (14, 18268324), (28, 9134162), (56, 4567081), (107, 2390248), (214, 1195124), (428, 597562), (749, 341464), (856, 298781), (1498, 170732), (2996, 85366), (5992, 42683)]