253616

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:161

約数の個数: 30

約数和(自身を含む): 544236

約数和(自身を除く): 290620

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 131, 176, 242, 262, 484, 524, 968, 1048, 1441, 1936, 2096, 2882, 5764, 11528, 15851, 23056, 31702, 63404, 126808, 253616]

約数ペア:

[(1, 253616), (2, 126808), (4, 63404), (8, 31702), (11, 23056), (16, 15851), (22, 11528), (44, 5764), (88, 2882), (121, 2096), (131, 1936), (176, 1441), (242, 1048), (262, 968), (484, 524)]