320021318

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{10463}}^1$

素因数の和:10879

約数の個数: 16

約数和(自身を含む): 493105536

約数和(自身を除く): 173084218

約数列:

[1, 2, 41, 82, 373, 746, 10463, 15293, 20926, 30586, 428983, 857966, 3902699, 7805398, 160010659, 320021318]

約数ペア:

[(1, 320021318), (2, 160010659), (41, 7805398), (82, 3902699), (373, 857966), (746, 428983), (10463, 30586), (15293, 20926)]