216576546

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1\times {\mathrm{769}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 440341440

約数和(自身を除く): 223764894

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 643, 769, 1286, 1538, 1929, 2307, 3858, 4614, 46939, 56137, 93878, 112274, 140817, 168411, 281634, 336822, 494467, 988934, 1483401, 2966802, 36096091, 72192182, 108288273, 216576546]

約数ペア:

[(1, 216576546), (2, 108288273), (3, 72192182), (6, 36096091), (73, 2966802), (146, 1483401), (219, 988934), (438, 494467), (643, 336822), (769, 281634), (1286, 168411), (1538, 140817), (1929, 112274), (2307, 93878), (3858, 56137), (4614, 46939)]