289053352

素因数分解:

$2^3\times 7^2\times {\mathrm{311}}^1\times {\mathrm{2371}}^1$

素因数の和:2702

約数の個数: 48

約数和(自身を含む): 632754720

約数和(自身を除く): 343701368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 311, 392, 622, 1244, 2177, 2371, 2488, 4354, 4742, 8708, 9484, 15239, 16597, 17416, 18968, 30478, 33194, 60956, 66388, 116179, 121912, 132776, 232358, 464716, 737381, 929432, 1474762, 2949524, 5161667, 5899048, 10323334, 20646668, 36131669, 41293336, 72263338, 144526676, 289053352]

約数ペア:

[(1, 289053352), (2, 144526676), (4, 72263338), (7, 41293336), (8, 36131669), (14, 20646668), (28, 10323334), (49, 5899048), (56, 5161667), (98, 2949524), (196, 1474762), (311, 929432), (392, 737381), (622, 464716), (1244, 232358), (2177, 132776), (2371, 121912), (2488, 116179), (4354, 66388), (4742, 60956), (8708, 33194), (9484, 30478), (15239, 18968), (16597, 17416)]