720122548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6277}}^1$

素因数の和:6376

約数の個数: 48

約数和(自身を含む): 1392209280

約数和(自身を除く): 672086732

約数列:

[1, 2, 4, 23, 29, 43, 46, 58, 86, 92, 116, 172, 667, 989, 1247, 1334, 1978, 2494, 2668, 3956, 4988, 6277, 12554, 25108, 28681, 57362, 114724, 144371, 182033, 269911, 288742, 364066, 539822, 577484, 728132, 1079644, 4186759, 6207953, 7827419, 8373518, 12415906, 15654838, 16747036, 24831812, 31309676, 180030637, 360061274, 720122548]

約数ペア:

[(1, 720122548), (2, 360061274), (4, 180030637), (23, 31309676), (29, 24831812), (43, 16747036), (46, 15654838), (58, 12415906), (86, 8373518), (92, 7827419), (116, 6207953), (172, 4186759), (667, 1079644), (989, 728132), (1247, 577484), (1334, 539822), (1978, 364066), (2494, 288742), (2668, 269911), (3956, 182033), (4988, 144371), (6277, 114724), (12554, 57362), (25108, 28681)]