257141088

素因数分解:

$2^5\times 3^3\times {\mathrm{297617}}^1$

素因数の和:297636

約数の個数: 48

約数和(自身を含む): 749997360

約数和(自身を除く): 492856272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 297617, 595234, 892851, 1190468, 1785702, 2380936, 2678553, 3571404, 4761872, 5357106, 7142808, 8035659, 9523744, 10714212, 14285616, 16071318, 21428424, 28571232, 32142636, 42856848, 64285272, 85713696, 128570544, 257141088]

約数ペア:

[(1, 257141088), (2, 128570544), (3, 85713696), (4, 64285272), (6, 42856848), (8, 32142636), (9, 28571232), (12, 21428424), (16, 16071318), (18, 14285616), (24, 10714212), (27, 9523744), (32, 8035659), (36, 7142808), (48, 5357106), (54, 4761872), (72, 3571404), (96, 2678553), (108, 2380936), (144, 1785702), (216, 1190468), (288, 892851), (432, 595234), (864, 297617)]