678794028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{42499}}^1$

素因数の和:42539

約数の個数: 48

約数和(自身を含む): 1742160000

約数和(自身を除く): 1063365972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1331, 1452, 2662, 3993, 5324, 7986, 15972, 42499, 84998, 127497, 169996, 254994, 467489, 509988, 934978, 1402467, 1869956, 2804934, 5142379, 5609868, 10284758, 15427137, 20569516, 30854274, 56566169, 61708548, 113132338, 169698507, 226264676, 339397014, 678794028]

約数ペア:

[(1, 678794028), (2, 339397014), (3, 226264676), (4, 169698507), (6, 113132338), (11, 61708548), (12, 56566169), (22, 30854274), (33, 20569516), (44, 15427137), (66, 10284758), (121, 5609868), (132, 5142379), (242, 2804934), (363, 1869956), (484, 1402467), (726, 934978), (1331, 509988), (1452, 467489), (2662, 254994), (3993, 169996), (5324, 127497), (7986, 84998), (15972, 42499)]