268209272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{63617}}^1$

素因数の和:63671

約数の個数: 32

約数和(自身を含む): 549659520

約数和(自身を除く): 281450248

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 63617, 127234, 254468, 508936, 1081489, 1972127, 2162978, 3944254, 4325956, 7888508, 8651912, 15777016, 33526159, 67052318, 134104636, 268209272]

約数ペア:

[(1, 268209272), (2, 134104636), (4, 67052318), (8, 33526159), (17, 15777016), (31, 8651912), (34, 7888508), (62, 4325956), (68, 3944254), (124, 2162978), (136, 1972127), (248, 1081489), (527, 508936), (1054, 254468), (2108, 127234), (4216, 63617)]