254760666

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{20443}}^1$

素因数の和:20546

約数の個数: 32

約数和(自身を含む): 533833728

約数和(自身を除く): 279073062

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 402, 2077, 4154, 6231, 12462, 20443, 40886, 61329, 122658, 633733, 1267466, 1369681, 1901199, 2739362, 3802398, 4109043, 8218086, 42460111, 84920222, 127380333, 254760666]

約数ペア:

[(1, 254760666), (2, 127380333), (3, 84920222), (6, 42460111), (31, 8218086), (62, 4109043), (67, 3802398), (93, 2739362), (134, 1901199), (186, 1369681), (201, 1267466), (402, 633733), (2077, 122658), (4154, 61329), (6231, 40886), (12462, 20443)]