2943669248

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:987

約数の個数: 88

約数和(自身を含む): 6364483272

約数和(自身を除く): 3420814024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 397, 416, 512, 557, 794, 832, 1024, 1114, 1588, 1664, 2228, 3176, 3328, 4456, 5161, 6352, 6656, 7241, 8912, 10322, 12704, 13312, 14482, 17824, 20644, 25408, 28964, 35648, 41288, 50816, 57928, 71296, 82576, 101632, 115856, 142592, 165152, 203264, 221129, 231712, 285184, 330304, 406528, 442258, 463424, 570368, 660608, 884516, 926848, 1321216, 1769032, 1853696, 2642432, 2874677, 3538064, 3707392, 5284864, 5749354, 7076128, 7414784, 11498708, 14152256, 22997416, 28304512, 45994832, 56609024, 91989664, 113218048, 183979328, 226436096, 367958656, 735917312, 1471834624, 2943669248]

約数ペア:

[(1, 2943669248), (2, 1471834624), (4, 735917312), (8, 367958656), (13, 226436096), (16, 183979328), (26, 113218048), (32, 91989664), (52, 56609024), (64, 45994832), (104, 28304512), (128, 22997416), (208, 14152256), (256, 11498708), (397, 7414784), (416, 7076128), (512, 5749354), (557, 5284864), (794, 3707392), (832, 3538064), (1024, 2874677), (1114, 2642432), (1588, 1853696), (1664, 1769032), (2228, 1321216), (3176, 926848), (3328, 884516), (4456, 660608), (5161, 570368), (6352, 463424), (6656, 442258), (7241, 406528), (8912, 330304), (10322, 285184), (12704, 231712), (13312, 221129), (14482, 203264), (17824, 165152), (20644, 142592), (25408, 115856), (28964, 101632), (35648, 82576), (41288, 71296), (50816, 57928)]