249115664

素因数分解:

$2^4\times 7^1\times {\mathrm{2224247}}^1$

素因数の和:2224262

約数の個数: 20

約数和(自身を含む): 551613504

約数和(自身を除く): 302497840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2224247, 4448494, 8896988, 15569729, 17793976, 31139458, 35587952, 62278916, 124557832, 249115664]

約数ペア:

[(1, 249115664), (2, 124557832), (4, 62278916), (7, 35587952), (8, 31139458), (14, 17793976), (16, 15569729), (28, 8896988), (56, 4448494), (112, 2224247)]