291036235784

素因数分解:

$2^3\times 7^2\times {\mathrm{6961}}^1\times {\mathrm{106657}}^1$

素因数の和:113638

約数の個数: 48

約数和(自身を含む): 634882811580

約数和(自身を除く): 343846575796

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 6961, 13922, 27844, 48727, 55688, 97454, 106657, 194908, 213314, 341089, 389816, 426628, 682178, 746599, 853256, 1364356, 1493198, 2728712, 2986396, 5226193, 5972792, 10452386, 20904772, 41809544, 742439377, 1484878754, 2969757508, 5197075639, 5939515016, 10394151278, 20788302556, 36379529473, 41576605112, 72759058946, 145518117892, 291036235784]

約数ペア:

[(1, 291036235784), (2, 145518117892), (4, 72759058946), (7, 41576605112), (8, 36379529473), (14, 20788302556), (28, 10394151278), (49, 5939515016), (56, 5197075639), (98, 2969757508), (196, 1484878754), (392, 742439377), (6961, 41809544), (13922, 20904772), (27844, 10452386), (48727, 5972792), (55688, 5226193), (97454, 2986396), (106657, 2728712), (194908, 1493198), (213314, 1364356), (341089, 853256), (389816, 746599), (426628, 682178)]