628759804

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{9403}}^1$

素因数の和:9709

約数の個数: 24

約数和(自身を含む): 1120392560

約数和(自身を除く): 491632756

約数列:

[1, 2, 4, 73, 146, 229, 292, 458, 916, 9403, 16717, 18806, 33434, 37612, 66868, 686419, 1372838, 2153287, 2745676, 4306574, 8613148, 157189951, 314379902, 628759804]

約数ペア:

[(1, 628759804), (2, 314379902), (4, 157189951), (73, 8613148), (146, 4306574), (229, 2745676), (292, 2153287), (458, 1372838), (916, 686419), (9403, 66868), (16717, 37612), (18806, 33434)]