890892

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 2362080

約数和(自身を除く): 1471188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 113, 146, 219, 226, 292, 339, 438, 452, 657, 678, 876, 1017, 1314, 1356, 1971, 2034, 2628, 3051, 3942, 4068, 6102, 7884, 8249, 12204, 16498, 24747, 32996, 49494, 74241, 98988, 148482, 222723, 296964, 445446, 890892]

約数ペア:

[(1, 890892), (2, 445446), (3, 296964), (4, 222723), (6, 148482), (9, 98988), (12, 74241), (18, 49494), (27, 32996), (36, 24747), (54, 16498), (73, 12204), (108, 8249), (113, 7884), (146, 6102), (219, 4068), (226, 3942), (292, 3051), (339, 2628), (438, 2034), (452, 1971), (657, 1356), (678, 1314), (876, 1017)]