257073084

素因数分解:

$2^2\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{3583}}^1$

素因数の和:5586

約数の個数: 36

約数和(自身を含む): 650331136

約数和(自身を除く): 393258052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1993, 3583, 3986, 5979, 7166, 7972, 10749, 11958, 14332, 17937, 21498, 23916, 32247, 35874, 42996, 64494, 71748, 128988, 7140919, 14281838, 21422757, 28563676, 42845514, 64268271, 85691028, 128536542, 257073084]

約数ペア:

[(1, 257073084), (2, 128536542), (3, 85691028), (4, 64268271), (6, 42845514), (9, 28563676), (12, 21422757), (18, 14281838), (36, 7140919), (1993, 128988), (3583, 71748), (3986, 64494), (5979, 42996), (7166, 35874), (7972, 32247), (10749, 23916), (11958, 21498), (14332, 17937)]