253362576

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{8209}}^1$

素因数の和:8863

約数の個数: 40

約数和(自身を含む): 655617760

約数和(自身を除く): 402255184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 1286, 1929, 2572, 3858, 5144, 7716, 8209, 10288, 15432, 16418, 24627, 30864, 32836, 49254, 65672, 98508, 131344, 197016, 394032, 5278387, 10556774, 15835161, 21113548, 31670322, 42227096, 63340644, 84454192, 126681288, 253362576]

約数ペア:

[(1, 253362576), (2, 126681288), (3, 84454192), (4, 63340644), (6, 42227096), (8, 31670322), (12, 21113548), (16, 15835161), (24, 10556774), (48, 5278387), (643, 394032), (1286, 197016), (1929, 131344), (2572, 98508), (3858, 65672), (5144, 49254), (7716, 32836), (8209, 30864), (10288, 24627), (15432, 16418)]