261467622

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{372461}}^1$

素因数の和:372485

約数の個数: 32

約数和(自身を含む): 625736160

約数和(自身を除く): 364268538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 372461, 744922, 1117383, 2234766, 3352149, 4841993, 6704298, 9683986, 10056447, 14525979, 20112894, 29051958, 43577937, 87155874, 130733811, 261467622]

約数ペア:

[(1, 261467622), (2, 130733811), (3, 87155874), (6, 43577937), (9, 29051958), (13, 20112894), (18, 14525979), (26, 10056447), (27, 9683986), (39, 6704298), (54, 4841993), (78, 3352149), (117, 2234766), (234, 1117383), (351, 744922), (702, 372461)]