256254832

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{12823}}^1$

素因数の和:14080

約数の個数: 20

約数和(自身を含む): 496930000

約数和(自身を除く): 240675168

約数列:

[1, 2, 4, 8, 16, 1249, 2498, 4996, 9992, 12823, 19984, 25646, 51292, 102584, 205168, 16015927, 32031854, 64063708, 128127416, 256254832]

約数ペア:

[(1, 256254832), (2, 128127416), (4, 64063708), (8, 32031854), (16, 16015927), (1249, 205168), (2498, 102584), (4996, 51292), (9992, 25646), (12823, 19984)]