256018682

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:610

約数の個数: 24

約数和(自身を含む): 395859744

約数和(自身を除く): 139841062

約数列:

[1, 2, 47, 94, 167, 334, 347, 694, 2209, 4418, 7849, 15698, 16309, 32618, 57949, 115898, 368903, 737806, 766523, 1533046, 2723603, 5447206, 128009341, 256018682]

約数ペア:

[(1, 256018682), (2, 128009341), (47, 5447206), (94, 2723603), (167, 1533046), (334, 766523), (347, 737806), (694, 368903), (2209, 115898), (4418, 57949), (7849, 32618), (15698, 16309)]