289121748

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{777209}}^1$

素因数の和:777247

約数の個数: 24

約数和(自身を含む): 696380160

約数和(自身を除く): 407258412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 777209, 1554418, 2331627, 3108836, 4663254, 9326508, 24093479, 48186958, 72280437, 96373916, 144560874, 289121748]

約数ペア:

[(1, 289121748), (2, 144560874), (3, 96373916), (4, 72280437), (6, 48186958), (12, 24093479), (31, 9326508), (62, 4663254), (93, 3108836), (124, 2331627), (186, 1554418), (372, 777209)]