264881344

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45481}}^1$

素因数の和:45513

約数の個数: 56

約数和(自身を含む): 646935968

約数和(自身を除く): 382054624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 45481, 90962, 181924, 318367, 363848, 591253, 636734, 727696, 1182506, 1273468, 1455392, 2365012, 2546936, 2910784, 4138771, 4730024, 5093872, 8277542, 9460048, 10187744, 16555084, 18920096, 20375488, 33110168, 37840192, 66220336, 132440672, 264881344]

約数ペア:

[(1, 264881344), (2, 132440672), (4, 66220336), (7, 37840192), (8, 33110168), (13, 20375488), (14, 18920096), (16, 16555084), (26, 10187744), (28, 9460048), (32, 8277542), (52, 5093872), (56, 4730024), (64, 4138771), (91, 2910784), (104, 2546936), (112, 2365012), (182, 1455392), (208, 1273468), (224, 1182506), (364, 727696), (416, 636734), (448, 591253), (728, 363848), (832, 318367), (1456, 181924), (2912, 90962), (5824, 45481)]