275749264

素因数分解:

$2^4\times 7^2\times {\mathrm{547}}^1\times {\mathrm{643}}^1$

素因数の和:1212

約数の個数: 60

約数和(自身を含む): 623595504

約数和(自身を除く): 347846240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 547, 643, 784, 1094, 1286, 2188, 2572, 3829, 4376, 4501, 5144, 7658, 8752, 9002, 10288, 15316, 18004, 26803, 30632, 31507, 36008, 53606, 61264, 63014, 72016, 107212, 126028, 214424, 252056, 351721, 428848, 504112, 703442, 1406884, 2462047, 2813768, 4924094, 5627536, 9848188, 17234329, 19696376, 34468658, 39392752, 68937316, 137874632, 275749264]

約数ペア:

[(1, 275749264), (2, 137874632), (4, 68937316), (7, 39392752), (8, 34468658), (14, 19696376), (16, 17234329), (28, 9848188), (49, 5627536), (56, 4924094), (98, 2813768), (112, 2462047), (196, 1406884), (392, 703442), (547, 504112), (643, 428848), (784, 351721), (1094, 252056), (1286, 214424), (2188, 126028), (2572, 107212), (3829, 72016), (4376, 63014), (4501, 61264), (5144, 53606), (7658, 36008), (8752, 31507), (9002, 30632), (10288, 26803), (15316, 18004)]