378304834

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{6661}}^1$

素因数の和:7125

約数の個数: 16

約数和(自身を含む): 576795960

約数和(自身を除く): 198491126

約数列:

[1, 2, 73, 146, 389, 778, 6661, 13322, 28397, 56794, 486253, 972506, 2591129, 5182258, 189152417, 378304834]

約数ペア:

[(1, 378304834), (2, 189152417), (73, 5182258), (146, 2591129), (389, 972506), (778, 486253), (6661, 56794), (13322, 28397)]