7347821474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 13443072000

約数和(自身を除く): 6095250526

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 199, 254, 266, 398, 889, 1093, 1393, 1778, 2186, 2413, 2786, 3781, 4826, 7562, 7651, 15302, 16891, 20767, 25273, 26467, 33782, 41534, 50546, 52934, 138811, 145369, 176911, 217507, 277622, 290738, 353822, 435014, 480187, 960374, 971677, 1522549, 1943354, 2637409, 3045098, 3361309, 4132633, 5274818, 6722618, 8265266, 18461863, 27623389, 28928431, 36923726, 55246778, 57856862, 193363723, 386727446, 524844391, 1049688782, 3673910737, 7347821474]

約数ペア:

[(1, 7347821474), (2, 3673910737), (7, 1049688782), (14, 524844391), (19, 386727446), (38, 193363723), (127, 57856862), (133, 55246778), (199, 36923726), (254, 28928431), (266, 27623389), (398, 18461863), (889, 8265266), (1093, 6722618), (1393, 5274818), (1778, 4132633), (2186, 3361309), (2413, 3045098), (2786, 2637409), (3781, 1943354), (4826, 1522549), (7562, 971677), (7651, 960374), (15302, 480187), (16891, 435014), (20767, 353822), (25273, 290738), (26467, 277622), (33782, 217507), (41534, 176911), (50546, 145369), (52934, 138811)]