213369912

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 677837160

約数和(自身を除く): 464467248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 197, 252, 294, 307, 392, 394, 441, 504, 588, 591, 614, 788, 882, 921, 1176, 1182, 1228, 1379, 1576, 1764, 1773, 1842, 2149, 2364, 2456, 2758, 2763, 3528, 3546, 3684, 4137, 4298, 4728, 5516, 5526, 6447, 7092, 7368, 8274, 8596, 9653, 11032, 11052, 12411, 12894, 14184, 15043, 16548, 17192, 19306, 19341, 22104, 24822, 25788, 28959, 30086, 33096, 38612, 38682, 45129, 49644, 51576, 57918, 60172, 60479, 77224, 77364, 86877, 90258, 99288, 115836, 120344, 120958, 135387, 154728, 173754, 180516, 181437, 231672, 241916, 270774, 347508, 361032, 362874, 423353, 483832, 541548, 544311, 695016, 725748, 846706, 1083096, 1088622, 1270059, 1451496, 1693412, 2177244, 2540118, 2963471, 3386824, 3810177, 4354488, 5080236, 5926942, 7620354, 8890413, 10160472, 11853884, 15240708, 17780826, 23707768, 26671239, 30481416, 35561652, 53342478, 71123304, 106684956, 213369912]

約数ペア:

[(1, 213369912), (2, 106684956), (3, 71123304), (4, 53342478), (6, 35561652), (7, 30481416), (8, 26671239), (9, 23707768), (12, 17780826), (14, 15240708), (18, 11853884), (21, 10160472), (24, 8890413), (28, 7620354), (36, 5926942), (42, 5080236), (49, 4354488), (56, 3810177), (63, 3386824), (72, 2963471), (84, 2540118), (98, 2177244), (126, 1693412), (147, 1451496), (168, 1270059), (196, 1088622), (197, 1083096), (252, 846706), (294, 725748), (307, 695016), (392, 544311), (394, 541548), (441, 483832), (504, 423353), (588, 362874), (591, 361032), (614, 347508), (788, 270774), (882, 241916), (921, 231672), (1176, 181437), (1182, 180516), (1228, 173754), (1379, 154728), (1576, 135387), (1764, 120958), (1773, 120344), (1842, 115836), (2149, 99288), (2364, 90258), (2456, 86877), (2758, 77364), (2763, 77224), (3528, 60479), (3546, 60172), (3684, 57918), (4137, 51576), (4298, 49644), (4728, 45129), (5516, 38682), (5526, 38612), (6447, 33096), (7092, 30086), (7368, 28959), (8274, 25788), (8596, 24822), (9653, 22104), (11032, 19341), (11052, 19306), (12411, 17192), (12894, 16548), (14184, 15043)]