338592008

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{117241}}^1$

素因数の和:117285

約数の個数: 24

約数和(自身を含む): 670038030

約数和(自身を除く): 331446022

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 117241, 234482, 468964, 937928, 2227579, 4455158, 8910316, 17820632, 42324001, 84648002, 169296004, 338592008]

約数ペア:

[(1, 338592008), (2, 169296004), (4, 84648002), (8, 42324001), (19, 17820632), (38, 8910316), (76, 4455158), (152, 2227579), (361, 937928), (722, 468964), (1444, 234482), (2888, 117241)]