256469732

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{5077}}^1$

素因数の和:5327

約数の個数: 24

約数和(自身を含む): 457690296

約数和(自身を除く): 201220564

約数列:

[1, 2, 4, 73, 146, 173, 292, 346, 692, 5077, 10154, 12629, 20308, 25258, 50516, 370621, 741242, 878321, 1482484, 1756642, 3513284, 64117433, 128234866, 256469732]

約数ペア:

[(1, 256469732), (2, 128234866), (4, 64117433), (73, 3513284), (146, 1756642), (173, 1482484), (292, 878321), (346, 741242), (692, 370621), (5077, 50516), (10154, 25258), (12629, 20308)]