320430618

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{773987}}^1$

素因数の和:774018

約数の個数: 24

約数和(自身を含む): 724452768

約数和(自身を除く): 404022150

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 773987, 1547974, 2321961, 4643922, 6965883, 13931766, 17801701, 35603402, 53405103, 106810206, 160215309, 320430618]

約数ペア:

[(1, 320430618), (2, 160215309), (3, 106810206), (6, 53405103), (9, 35603402), (18, 17801701), (23, 13931766), (46, 6965883), (69, 4643922), (138, 2321961), (207, 1547974), (414, 773987)]