990472

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 2217600

約数和(自身を除く): 1227128

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 769, 1288, 1538, 3076, 5383, 6152, 10766, 17687, 21532, 35374, 43064, 70748, 123809, 141496, 247618, 495236, 990472]

約数ペア:

[(1, 990472), (2, 495236), (4, 247618), (7, 141496), (8, 123809), (14, 70748), (23, 43064), (28, 35374), (46, 21532), (56, 17687), (92, 10766), (161, 6152), (184, 5383), (322, 3076), (644, 1538), (769, 1288)]