218026872

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2186

約数の個数: 144

約数和(自身を含む): 710915400

約数和(自身を除く): 492888528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 49, 56, 58, 63, 72, 84, 87, 98, 116, 126, 147, 168, 174, 196, 203, 232, 252, 261, 294, 348, 392, 406, 441, 504, 522, 588, 609, 696, 812, 882, 1044, 1176, 1218, 1421, 1624, 1764, 1827, 2088, 2131, 2436, 2842, 3528, 3654, 4262, 4263, 4872, 5684, 6393, 7308, 8524, 8526, 11368, 12786, 12789, 14616, 14917, 17048, 17052, 19179, 25572, 25578, 29834, 34104, 38358, 44751, 51144, 51156, 59668, 61799, 76716, 89502, 102312, 104419, 119336, 123598, 134253, 153432, 179004, 185397, 208838, 247196, 268506, 313257, 358008, 370794, 417676, 432593, 494392, 537012, 556191, 626514, 741588, 835352, 865186, 939771, 1074024, 1112382, 1253028, 1297779, 1483176, 1730372, 1879542, 2224764, 2506056, 2595558, 3028151, 3460744, 3759084, 3893337, 4449528, 5191116, 6056302, 7518168, 7786674, 9084453, 10382232, 12112604, 15573348, 18168906, 24225208, 27253359, 31146696, 36337812, 54506718, 72675624, 109013436, 218026872]

約数ペア:

[(1, 218026872), (2, 109013436), (3, 72675624), (4, 54506718), (6, 36337812), (7, 31146696), (8, 27253359), (9, 24225208), (12, 18168906), (14, 15573348), (18, 12112604), (21, 10382232), (24, 9084453), (28, 7786674), (29, 7518168), (36, 6056302), (42, 5191116), (49, 4449528), (56, 3893337), (58, 3759084), (63, 3460744), (72, 3028151), (84, 2595558), (87, 2506056), (98, 2224764), (116, 1879542), (126, 1730372), (147, 1483176), (168, 1297779), (174, 1253028), (196, 1112382), (203, 1074024), (232, 939771), (252, 865186), (261, 835352), (294, 741588), (348, 626514), (392, 556191), (406, 537012), (441, 494392), (504, 432593), (522, 417676), (588, 370794), (609, 358008), (696, 313257), (812, 268506), (882, 247196), (1044, 208838), (1176, 185397), (1218, 179004), (1421, 153432), (1624, 134253), (1764, 123598), (1827, 119336), (2088, 104419), (2131, 102312), (2436, 89502), (2842, 76716), (3528, 61799), (3654, 59668), (4262, 51156), (4263, 51144), (4872, 44751), (5684, 38358), (6393, 34104), (7308, 29834), (8524, 25578), (8526, 25572), (11368, 19179), (12786, 17052), (12789, 17048), (14616, 14917)]