215560752876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{680509}}^1$

素因数の和:680948

約数の個数: 96

約数和(自身を含む): 640223808000

約数和(自身を除く): 424663055124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 419, 756, 838, 1257, 1676, 2514, 2933, 3771, 5028, 5866, 7542, 8799, 11313, 11732, 15084, 17598, 22626, 26397, 35196, 45252, 52794, 79191, 105588, 158382, 316764, 680509, 1361018, 2041527, 2722036, 4083054, 4763563, 6124581, 8166108, 9527126, 12249162, 14290689, 18373743, 19054252, 24498324, 28581378, 36747486, 42872067, 57162756, 73494972, 85744134, 128616201, 171488268, 257232402, 285133271, 514464804, 570266542, 855399813, 1140533084, 1710799626, 1995932897, 2566199439, 3421599252, 3991865794, 5132398878, 5987798691, 7698598317, 7983731588, 10264797756, 11975597382, 15397196634, 17963396073, 23951194764, 30794393268, 35926792146, 53890188219, 71853584292, 107780376438, 215560752876]

約数ペア:

[(1, 215560752876), (2, 107780376438), (3, 71853584292), (4, 53890188219), (6, 35926792146), (7, 30794393268), (9, 23951194764), (12, 17963396073), (14, 15397196634), (18, 11975597382), (21, 10264797756), (27, 7983731588), (28, 7698598317), (36, 5987798691), (42, 5132398878), (54, 3991865794), (63, 3421599252), (84, 2566199439), (108, 1995932897), (126, 1710799626), (189, 1140533084), (252, 855399813), (378, 570266542), (419, 514464804), (756, 285133271), (838, 257232402), (1257, 171488268), (1676, 128616201), (2514, 85744134), (2933, 73494972), (3771, 57162756), (5028, 42872067), (5866, 36747486), (7542, 28581378), (8799, 24498324), (11313, 19054252), (11732, 18373743), (15084, 14290689), (17598, 12249162), (22626, 9527126), (26397, 8166108), (35196, 6124581), (45252, 4763563), (52794, 4083054), (79191, 2722036), (105588, 2041527), (158382, 1361018), (316764, 680509)]