275432872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{240763}}^1$

素因数の和:240793

約数の個数: 32

約数和(自身を含む): 606725280

約数和(自身を除く): 331292408

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 240763, 481526, 963052, 1926104, 2648393, 3129919, 5296786, 6259838, 10593572, 12519676, 21187144, 25039352, 34429109, 68858218, 137716436, 275432872]

約数ペア:

[(1, 275432872), (2, 137716436), (4, 68858218), (8, 34429109), (11, 25039352), (13, 21187144), (22, 12519676), (26, 10593572), (44, 6259838), (52, 5296786), (88, 3129919), (104, 2648393), (143, 1926104), (286, 963052), (572, 481526), (1144, 240763)]