243584984

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 463034880

約数和(自身を除く): 219449896

約数列:

[1, 2, 4, 8, 127, 197, 254, 394, 508, 788, 1016, 1217, 1576, 2434, 4868, 9736, 25019, 50038, 100076, 154559, 200152, 239749, 309118, 479498, 618236, 958996, 1236472, 1917992, 30448123, 60896246, 121792492, 243584984]

約数ペア:

[(1, 243584984), (2, 121792492), (4, 60896246), (8, 30448123), (127, 1917992), (197, 1236472), (254, 958996), (394, 618236), (508, 479498), (788, 309118), (1016, 239749), (1217, 200152), (1576, 154559), (2434, 100076), (4868, 50038), (9736, 25019)]