344480224

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2144

約数の個数: 72

約数和(自身を含む): 763159320

約数和(自身を除く): 418679096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 121, 172, 176, 242, 344, 352, 473, 484, 688, 946, 968, 1376, 1892, 1936, 2069, 3784, 3872, 4138, 5203, 7568, 8276, 10406, 15136, 16552, 20812, 22759, 33104, 41624, 45518, 66208, 83248, 88967, 91036, 166496, 177934, 182072, 250349, 355868, 364144, 500698, 711736, 728288, 978637, 1001396, 1423472, 1957274, 2002792, 2846944, 3914548, 4005584, 7829096, 8011168, 10765007, 15658192, 21530014, 31316384, 43060028, 86120056, 172240112, 344480224]

約数ペア:

[(1, 344480224), (2, 172240112), (4, 86120056), (8, 43060028), (11, 31316384), (16, 21530014), (22, 15658192), (32, 10765007), (43, 8011168), (44, 7829096), (86, 4005584), (88, 3914548), (121, 2846944), (172, 2002792), (176, 1957274), (242, 1423472), (344, 1001396), (352, 978637), (473, 728288), (484, 711736), (688, 500698), (946, 364144), (968, 355868), (1376, 250349), (1892, 182072), (1936, 177934), (2069, 166496), (3784, 91036), (3872, 88967), (4138, 83248), (5203, 66208), (7568, 45518), (8276, 41624), (10406, 33104), (15136, 22759), (16552, 20812)]