269977048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71347}}^1$

素因数の和:71407

約数の個数: 32

約数和(自身を含む): 565076160

約数和(自身を除く): 295099112

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 71347, 142694, 285388, 570776, 784817, 1569634, 3067921, 3139268, 6135842, 6278536, 12271684, 24543368, 33747131, 67494262, 134988524, 269977048]

約数ペア:

[(1, 269977048), (2, 134988524), (4, 67494262), (8, 33747131), (11, 24543368), (22, 12271684), (43, 6278536), (44, 6135842), (86, 3139268), (88, 3067921), (172, 1569634), (344, 784817), (473, 570776), (946, 285388), (1892, 142694), (3784, 71347)]