301264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1018

約数の個数: 20

約数和(自身を含む): 615040

約数和(自身を除く): 313776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 991, 1982, 3964, 7928, 15856, 18829, 37658, 75316, 150632, 301264]

約数ペア:

[(1, 301264), (2, 150632), (4, 75316), (8, 37658), (16, 18829), (19, 15856), (38, 7928), (76, 3964), (152, 1982), (304, 991)]