313965256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{2903}}^1$

素因数の和:4149

約数の個数: 32

約数和(自身を含む): 642945600

約数和(自身を除く): 328980344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1229, 2458, 2903, 4916, 5806, 9832, 11612, 13519, 23224, 27038, 31933, 54076, 63866, 108152, 127732, 255464, 3567787, 7135574, 14271148, 28542296, 39245657, 78491314, 156982628, 313965256]

約数ペア:

[(1, 313965256), (2, 156982628), (4, 78491314), (8, 39245657), (11, 28542296), (22, 14271148), (44, 7135574), (88, 3567787), (1229, 255464), (2458, 127732), (2903, 108152), (4916, 63866), (5806, 54076), (9832, 31933), (11612, 27038), (13519, 23224)]