217826862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1987}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 482272896

約数和(自身を除く): 264446034

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 151, 242, 302, 363, 453, 726, 906, 1661, 1987, 3322, 3974, 4983, 5961, 9966, 11922, 18271, 21857, 36542, 43714, 54813, 65571, 109626, 131142, 240427, 300037, 480854, 600074, 721281, 900111, 1442562, 1800222, 3300407, 6600814, 9901221, 19802442, 36304477, 72608954, 108913431, 217826862]

約数ペア:

[(1, 217826862), (2, 108913431), (3, 72608954), (6, 36304477), (11, 19802442), (22, 9901221), (33, 6600814), (66, 3300407), (121, 1800222), (151, 1442562), (242, 900111), (302, 721281), (363, 600074), (453, 480854), (726, 300037), (906, 240427), (1661, 131142), (1987, 109626), (3322, 65571), (3974, 54813), (4983, 43714), (5961, 36542), (9966, 21857), (11922, 18271)]