256335792

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{314137}}^1$

素因数の和:314165

約数の個数: 40

約数和(自身を含む): 701156016

約数和(自身を除く): 444820224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 314137, 628274, 942411, 1256548, 1884822, 2513096, 3769644, 5026192, 5340329, 7539288, 10680658, 15078576, 16020987, 21361316, 32041974, 42722632, 64083948, 85445264, 128167896, 256335792]

約数ペア:

[(1, 256335792), (2, 128167896), (3, 85445264), (4, 64083948), (6, 42722632), (8, 32041974), (12, 21361316), (16, 16020987), (17, 15078576), (24, 10680658), (34, 7539288), (48, 5340329), (51, 5026192), (68, 3769644), (102, 2513096), (136, 1884822), (204, 1256548), (272, 942411), (408, 628274), (816, 314137)]