858459852

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{326659}}^1$

素因数の和:326742

約数の個数: 36

約数和(自身を含む): 2199728440

約数和(自身を除く): 1341268588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 326659, 653318, 979977, 1306636, 1959954, 2939931, 3919908, 5879862, 11759724, 23846107, 47692214, 71538321, 95384428, 143076642, 214614963, 286153284, 429229926, 858459852]

約数ペア:

[(1, 858459852), (2, 429229926), (3, 286153284), (4, 214614963), (6, 143076642), (9, 95384428), (12, 71538321), (18, 47692214), (36, 23846107), (73, 11759724), (146, 5879862), (219, 3919908), (292, 2939931), (438, 1959954), (657, 1306636), (876, 979977), (1314, 653318), (2628, 326659)]