518993442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 1331025696

約数和(自身を除く): 812032254

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 107, 121, 131, 153, 187, 198, 214, 242, 262, 306, 321, 363, 374, 393, 561, 642, 726, 786, 963, 1089, 1122, 1177, 1179, 1441, 1683, 1819, 1926, 2057, 2178, 2227, 2354, 2358, 2882, 3366, 3531, 3638, 4114, 4323, 4454, 5457, 6171, 6681, 7062, 8646, 10593, 10914, 12342, 12947, 12969, 13362, 14017, 15851, 16371, 18513, 20009, 20043, 21186, 24497, 25894, 25938, 28034, 31702, 32742, 37026, 38841, 40018, 40086, 42051, 47553, 48994, 60027, 73491, 77682, 84102, 95106, 116523, 120054, 126153, 142659, 146982, 154187, 180081, 220099, 220473, 233046, 238289, 252306, 269467, 285318, 308374, 360162, 440198, 440946, 462561, 476578, 538934, 660297, 714867, 808401, 925122, 1320594, 1387683, 1429734, 1616802, 1696057, 1980891, 2144601, 2425203, 2621179, 2775366, 3392114, 3961782, 4289202, 4850406, 5088171, 5242358, 7863537, 10176342, 15264513, 15727074, 23590611, 28832969, 30529026, 47181222, 57665938, 86498907, 172997814, 259496721, 518993442]

約数ペア:

[(1, 518993442), (2, 259496721), (3, 172997814), (6, 86498907), (9, 57665938), (11, 47181222), (17, 30529026), (18, 28832969), (22, 23590611), (33, 15727074), (34, 15264513), (51, 10176342), (66, 7863537), (99, 5242358), (102, 5088171), (107, 4850406), (121, 4289202), (131, 3961782), (153, 3392114), (187, 2775366), (198, 2621179), (214, 2425203), (242, 2144601), (262, 1980891), (306, 1696057), (321, 1616802), (363, 1429734), (374, 1387683), (393, 1320594), (561, 925122), (642, 808401), (726, 714867), (786, 660297), (963, 538934), (1089, 476578), (1122, 462561), (1177, 440946), (1179, 440198), (1441, 360162), (1683, 308374), (1819, 285318), (1926, 269467), (2057, 252306), (2178, 238289), (2227, 233046), (2354, 220473), (2358, 220099), (2882, 180081), (3366, 154187), (3531, 146982), (3638, 142659), (4114, 126153), (4323, 120054), (4454, 116523), (5457, 95106), (6171, 84102), (6681, 77682), (7062, 73491), (8646, 60027), (10593, 48994), (10914, 47553), (12342, 42051), (12947, 40086), (12969, 40018), (13362, 38841), (14017, 37026), (15851, 32742), (16371, 31702), (18513, 28034), (20009, 25938), (20043, 25894), (21186, 24497)]