496374004

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 1011830400

約数和(自身を除く): 515456396

約数列:

[1, 2, 4, 7, 14, 28, 89, 139, 178, 278, 356, 556, 623, 973, 1246, 1433, 1946, 2492, 2866, 3892, 5732, 10031, 12371, 20062, 24742, 40124, 49484, 86597, 127537, 173194, 199187, 255074, 346388, 398374, 510148, 796748, 892759, 1394309, 1785518, 2788618, 3571036, 5577236, 17727643, 35455286, 70910572, 124093501, 248187002, 496374004]

約数ペア:

[(1, 496374004), (2, 248187002), (4, 124093501), (7, 70910572), (14, 35455286), (28, 17727643), (89, 5577236), (139, 3571036), (178, 2788618), (278, 1785518), (356, 1394309), (556, 892759), (623, 796748), (973, 510148), (1246, 398374), (1433, 346388), (1946, 255074), (2492, 199187), (2866, 173194), (3892, 127537), (5732, 86597), (10031, 49484), (12371, 40124), (20062, 24742)]