269227816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 611629920

約数和(自身を除く): 342402104

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 169, 172, 286, 338, 344, 421, 473, 559, 572, 676, 842, 946, 1118, 1144, 1352, 1684, 1859, 1892, 2236, 3368, 3718, 3784, 4472, 4631, 5473, 6149, 7267, 7436, 9262, 10946, 12298, 14534, 14872, 18103, 18524, 21892, 24596, 29068, 36206, 37048, 43784, 49192, 58136, 60203, 71149, 72412, 79937, 120406, 142298, 144824, 159874, 199133, 235339, 240812, 284596, 319748, 398266, 470678, 481624, 569192, 639496, 782639, 796532, 941356, 1565278, 1593064, 1882712, 2588729, 3059407, 3130556, 5177458, 6118814, 6261112, 10354916, 12237628, 20709832, 24475256, 33653477, 67306954, 134613908, 269227816]

約数ペア:

[(1, 269227816), (2, 134613908), (4, 67306954), (8, 33653477), (11, 24475256), (13, 20709832), (22, 12237628), (26, 10354916), (43, 6261112), (44, 6118814), (52, 5177458), (86, 3130556), (88, 3059407), (104, 2588729), (143, 1882712), (169, 1593064), (172, 1565278), (286, 941356), (338, 796532), (344, 782639), (421, 639496), (473, 569192), (559, 481624), (572, 470678), (676, 398266), (842, 319748), (946, 284596), (1118, 240812), (1144, 235339), (1352, 199133), (1684, 159874), (1859, 144824), (1892, 142298), (2236, 120406), (3368, 79937), (3718, 72412), (3784, 71149), (4472, 60203), (4631, 58136), (5473, 49192), (6149, 43784), (7267, 37048), (7436, 36206), (9262, 29068), (10946, 24596), (12298, 21892), (14534, 18524), (14872, 18103)]