219218604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 608114304

約数和(自身を除く): 388895700

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 83, 102, 107, 121, 132, 166, 187, 204, 214, 242, 249, 321, 332, 363, 374, 428, 484, 498, 561, 642, 726, 748, 913, 996, 1122, 1177, 1284, 1411, 1452, 1819, 1826, 2057, 2244, 2354, 2739, 2822, 3531, 3638, 3652, 4114, 4233, 4708, 5457, 5478, 5644, 6171, 7062, 7276, 8228, 8466, 8881, 10043, 10914, 10956, 12342, 12947, 14124, 15521, 16932, 17762, 20009, 20086, 21828, 24684, 25894, 26643, 30129, 31042, 35524, 38841, 40018, 40172, 46563, 51788, 53286, 60027, 60258, 62084, 77682, 80036, 93126, 97691, 106572, 120054, 120516, 150977, 155364, 170731, 186252, 195382, 220099, 240108, 293073, 301954, 341462, 390764, 440198, 452931, 512193, 586146, 603908, 660297, 682924, 880396, 905862, 1024386, 1074601, 1172292, 1320594, 1660747, 1811724, 2048772, 2149202, 2641188, 3223803, 3321494, 4298404, 4982241, 6447606, 6642988, 9964482, 12895212, 18268217, 19928964, 36536434, 54804651, 73072868, 109609302, 219218604]

約数ペア:

[(1, 219218604), (2, 109609302), (3, 73072868), (4, 54804651), (6, 36536434), (11, 19928964), (12, 18268217), (17, 12895212), (22, 9964482), (33, 6642988), (34, 6447606), (44, 4982241), (51, 4298404), (66, 3321494), (68, 3223803), (83, 2641188), (102, 2149202), (107, 2048772), (121, 1811724), (132, 1660747), (166, 1320594), (187, 1172292), (204, 1074601), (214, 1024386), (242, 905862), (249, 880396), (321, 682924), (332, 660297), (363, 603908), (374, 586146), (428, 512193), (484, 452931), (498, 440198), (561, 390764), (642, 341462), (726, 301954), (748, 293073), (913, 240108), (996, 220099), (1122, 195382), (1177, 186252), (1284, 170731), (1411, 155364), (1452, 150977), (1819, 120516), (1826, 120054), (2057, 106572), (2244, 97691), (2354, 93126), (2739, 80036), (2822, 77682), (3531, 62084), (3638, 60258), (3652, 60027), (4114, 53286), (4233, 51788), (4708, 46563), (5457, 40172), (5478, 40018), (5644, 38841), (6171, 35524), (7062, 31042), (7276, 30129), (8228, 26643), (8466, 25894), (8881, 24684), (10043, 21828), (10914, 20086), (10956, 20009), (12342, 17762), (12947, 16932), (14124, 15521)]