339966116

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{19489}}^1$

素因数の和:19596

約数の個数: 36

約数和(自身を含む): 699885900

約数和(自身を除く): 359919784

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 8722, 17444, 19489, 38978, 77956, 136423, 272846, 545692, 954961, 1734521, 1909922, 3469042, 3819844, 6938084, 12141647, 24283294, 48566588, 84991529, 169983058, 339966116]

約数ペア:

[(1, 339966116), (2, 169983058), (4, 84991529), (7, 48566588), (14, 24283294), (28, 12141647), (49, 6938084), (89, 3819844), (98, 3469042), (178, 1909922), (196, 1734521), (356, 954961), (623, 545692), (1246, 272846), (2492, 136423), (4361, 77956), (8722, 38978), (17444, 19489)]