254448124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5531}}^1$

素因数の和:5626

約数の個数: 48

約数和(自身を含む): 535320576

約数和(自身を除く): 280872452

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1484, 1643, 3286, 5531, 6572, 11062, 11501, 22124, 23002, 38717, 46004, 77434, 154868, 171461, 293143, 342922, 586286, 685844, 1172572, 1200227, 2052001, 2400454, 4104002, 4800908, 8208004, 9087433, 18174866, 36349732, 63612031, 127224062, 254448124]

約数ペア:

[(1, 254448124), (2, 127224062), (4, 63612031), (7, 36349732), (14, 18174866), (28, 9087433), (31, 8208004), (53, 4800908), (62, 4104002), (106, 2400454), (124, 2052001), (212, 1200227), (217, 1172572), (371, 685844), (434, 586286), (742, 342922), (868, 293143), (1484, 171461), (1643, 154868), (3286, 77434), (5531, 46004), (6572, 38717), (11062, 23002), (11501, 22124)]