426793528

素因数分解:

$2^3\times 7^3\times {\mathrm{155537}}^1$

素因数の和:155564

約数の個数: 32

約数和(自身を含む): 933228000

約数和(自身を除く): 506434472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 155537, 311074, 622148, 1088759, 1244296, 2177518, 4355036, 7621313, 8710072, 15242626, 30485252, 53349191, 60970504, 106698382, 213396764, 426793528]

約数ペア:

[(1, 426793528), (2, 213396764), (4, 106698382), (7, 60970504), (8, 53349191), (14, 30485252), (28, 15242626), (49, 8710072), (56, 7621313), (98, 4355036), (196, 2177518), (343, 1244296), (392, 1088759), (686, 622148), (1372, 311074), (2744, 155537)]