254058112

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 638928000

約数和(自身を除く): 384869888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 149, 154, 173, 176, 224, 298, 308, 346, 352, 448, 596, 616, 692, 704, 896, 1043, 1192, 1211, 1232, 1384, 1408, 1639, 1903, 2086, 2384, 2422, 2464, 2768, 3278, 3806, 4172, 4768, 4844, 4928, 5536, 6556, 7612, 8344, 9536, 9688, 9856, 11072, 11473, 13112, 13321, 15224, 16688, 19072, 19376, 22144, 22946, 25777, 26224, 26642, 30448, 33376, 38752, 45892, 51554, 52448, 53284, 60896, 66752, 77504, 91784, 103108, 104896, 106568, 121792, 133504, 155008, 180439, 183568, 206216, 209792, 213136, 243584, 283547, 360878, 367136, 412432, 426272, 567094, 721756, 734272, 824864, 852544, 1134188, 1443512, 1468544, 1649728, 1705088, 1984829, 2268376, 2887024, 3299456, 3969658, 4536752, 5774048, 7939316, 9073504, 11548096, 15878632, 18147008, 23096192, 31757264, 36294016, 63514528, 127029056, 254058112]

約数ペア:

[(1, 254058112), (2, 127029056), (4, 63514528), (7, 36294016), (8, 31757264), (11, 23096192), (14, 18147008), (16, 15878632), (22, 11548096), (28, 9073504), (32, 7939316), (44, 5774048), (56, 4536752), (64, 3969658), (77, 3299456), (88, 2887024), (112, 2268376), (128, 1984829), (149, 1705088), (154, 1649728), (173, 1468544), (176, 1443512), (224, 1134188), (298, 852544), (308, 824864), (346, 734272), (352, 721756), (448, 567094), (596, 426272), (616, 412432), (692, 367136), (704, 360878), (896, 283547), (1043, 243584), (1192, 213136), (1211, 209792), (1232, 206216), (1384, 183568), (1408, 180439), (1639, 155008), (1903, 133504), (2086, 121792), (2384, 106568), (2422, 104896), (2464, 103108), (2768, 91784), (3278, 77504), (3806, 66752), (4172, 60896), (4768, 53284), (4844, 52448), (4928, 51554), (5536, 45892), (6556, 38752), (7612, 33376), (8344, 30448), (9536, 26642), (9688, 26224), (9856, 25777), (11072, 22946), (11473, 22144), (13112, 19376), (13321, 19072), (15224, 16688)]