458465231

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 606286080

約数和(自身を除く): 147820849

約数列:

[1, 7, 17, 19, 31, 119, 133, 211, 217, 323, 527, 589, 961, 1477, 2261, 3587, 3689, 4009, 4123, 6541, 6727, 10013, 16337, 18259, 25109, 28063, 45787, 68153, 70091, 111197, 114359, 124279, 127813, 202771, 310403, 477071, 778379, 869953, 1419397, 2112743, 2172821, 3447107, 3852649, 14789201, 24129749, 26968543, 65495033, 458465231]

約数ペア:

[(1, 458465231), (7, 65495033), (17, 26968543), (19, 24129749), (31, 14789201), (119, 3852649), (133, 3447107), (211, 2172821), (217, 2112743), (323, 1419397), (527, 869953), (589, 778379), (961, 477071), (1477, 310403), (2261, 202771), (3587, 127813), (3689, 124279), (4009, 114359), (4123, 111197), (6541, 70091), (6727, 68153), (10013, 45787), (16337, 28063), (18259, 25109)]