216845916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{35363}}^1$

素因数の和:35450

約数の個数: 48

約数和(自身を含む): 586193664

約数和(自身を除く): 369347748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 35363, 70726, 106089, 141452, 212178, 247541, 424356, 495082, 742623, 990164, 1485246, 2581499, 2970492, 5162998, 7744497, 10325996, 15488994, 18070493, 30977988, 36140986, 54211479, 72281972, 108422958, 216845916]

約数ペア:

[(1, 216845916), (2, 108422958), (3, 72281972), (4, 54211479), (6, 36140986), (7, 30977988), (12, 18070493), (14, 15488994), (21, 10325996), (28, 7744497), (42, 5162998), (73, 2970492), (84, 2581499), (146, 1485246), (219, 990164), (292, 742623), (438, 495082), (511, 424356), (876, 247541), (1022, 212178), (1533, 141452), (2044, 106089), (3066, 70726), (6132, 35363)]