326835808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1979}}^1$

素因数の和:2399

約数の個数: 48

約数和(自身を含む): 695051280

約数和(自身を除く): 368215472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 397, 416, 794, 1588, 1979, 3176, 3958, 5161, 6352, 7916, 10322, 12704, 15832, 20644, 25727, 31664, 41288, 51454, 63328, 82576, 102908, 165152, 205816, 411632, 785663, 823264, 1571326, 3142652, 6285304, 10213619, 12570608, 20427238, 25141216, 40854476, 81708952, 163417904, 326835808]

約数ペア:

[(1, 326835808), (2, 163417904), (4, 81708952), (8, 40854476), (13, 25141216), (16, 20427238), (26, 12570608), (32, 10213619), (52, 6285304), (104, 3142652), (208, 1571326), (397, 823264), (416, 785663), (794, 411632), (1588, 205816), (1979, 165152), (3176, 102908), (3958, 82576), (5161, 63328), (6352, 51454), (7916, 41288), (10322, 31664), (12704, 25727), (15832, 20644)]