320425324

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{2683}}^1$

素因数の和:3169

約数の個数: 24

約数和(自身を含む): 570027920

約数和(自身を除く): 249602596

約数列:

[1, 2, 4, 73, 146, 292, 409, 818, 1636, 2683, 5366, 10732, 29857, 59714, 119428, 195859, 391718, 783436, 1097347, 2194694, 4389388, 80106331, 160212662, 320425324]

約数ペア:

[(1, 320425324), (2, 160212662), (4, 80106331), (73, 4389388), (146, 2194694), (292, 1097347), (409, 783436), (818, 391718), (1636, 195859), (2683, 119428), (5366, 59714), (10732, 29857)]