390147352

素因数分解:

$2^3\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{3847}}^1$

素因数の和:5671

約数の個数: 32

約数和(自身を含む): 836709120

約数和(自身を除く): 446561768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1811, 3622, 3847, 7244, 7694, 12677, 14488, 15388, 25354, 26929, 30776, 50708, 53858, 101416, 107716, 215432, 6966917, 13933834, 27867668, 48768419, 55735336, 97536838, 195073676, 390147352]

約数ペア:

[(1, 390147352), (2, 195073676), (4, 97536838), (7, 55735336), (8, 48768419), (14, 27867668), (28, 13933834), (56, 6966917), (1811, 215432), (3622, 107716), (3847, 101416), (7244, 53858), (7694, 50708), (12677, 30776), (14488, 26929), (15388, 25354)]