489162512

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{1277}}^1$

素因数の和:1643

約数の個数: 40

約数和(自身を含む): 962717400

約数和(自身を除く): 473554888

約数列:

[1, 2, 4, 8, 16, 89, 178, 269, 356, 538, 712, 1076, 1277, 1424, 2152, 2554, 4304, 5108, 10216, 20432, 23941, 47882, 95764, 113653, 191528, 227306, 343513, 383056, 454612, 687026, 909224, 1374052, 1818448, 2748104, 5496208, 30572657, 61145314, 122290628, 244581256, 489162512]

約数ペア:

[(1, 489162512), (2, 244581256), (4, 122290628), (8, 61145314), (16, 30572657), (89, 5496208), (178, 2748104), (269, 1818448), (356, 1374052), (538, 909224), (712, 687026), (1076, 454612), (1277, 383056), (1424, 343513), (2152, 227306), (2554, 191528), (4304, 113653), (5108, 95764), (10216, 47882), (20432, 23941)]