317756164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{2111}}^1$

素因数の和:2448

約数の個数: 36

約数和(自身を含む): 613476864

約数和(自身を除く): 295720700

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 311, 484, 622, 1244, 2111, 3421, 4222, 6842, 8444, 13684, 23221, 37631, 46442, 75262, 92884, 150524, 255431, 510862, 656521, 1021724, 1313042, 2626084, 7221731, 14443462, 28886924, 79439041, 158878082, 317756164]

約数ペア:

[(1, 317756164), (2, 158878082), (4, 79439041), (11, 28886924), (22, 14443462), (44, 7221731), (121, 2626084), (242, 1313042), (311, 1021724), (484, 656521), (622, 510862), (1244, 255431), (2111, 150524), (3421, 92884), (4222, 75262), (6842, 46442), (8444, 37631), (13684, 23221)]