249272622

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{195049}}^1$

素因数の和:195128

約数の個数: 24

約数和(自身を含む): 547700400

約数和(自身を除く): 298427778

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 195049, 390098, 585147, 1170294, 1755441, 3510882, 13848479, 27696958, 41545437, 83090874, 124636311, 249272622]

約数ペア:

[(1, 249272622), (2, 124636311), (3, 83090874), (6, 41545437), (9, 27696958), (18, 13848479), (71, 3510882), (142, 1755441), (213, 1170294), (426, 585147), (639, 390098), (1278, 195049)]