515065008

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 1368233856

約数和(自身を除く): 853168848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 257, 258, 344, 514, 516, 688, 771, 971, 1028, 1032, 1542, 1942, 2056, 2064, 2913, 3084, 3884, 4112, 5826, 6168, 7768, 11051, 11652, 12336, 15536, 22102, 23304, 33153, 41753, 44204, 46608, 66306, 83506, 88408, 125259, 132612, 167012, 176816, 249547, 250518, 265224, 334024, 499094, 501036, 530448, 668048, 748641, 998188, 1002072, 1497282, 1996376, 2004144, 2994564, 3992752, 5989128, 10730521, 11978256, 21461042, 32191563, 42922084, 64383126, 85844168, 128766252, 171688336, 257532504, 515065008]

約数ペア:

[(1, 515065008), (2, 257532504), (3, 171688336), (4, 128766252), (6, 85844168), (8, 64383126), (12, 42922084), (16, 32191563), (24, 21461042), (43, 11978256), (48, 10730521), (86, 5989128), (129, 3992752), (172, 2994564), (257, 2004144), (258, 1996376), (344, 1497282), (514, 1002072), (516, 998188), (688, 748641), (771, 668048), (971, 530448), (1028, 501036), (1032, 499094), (1542, 334024), (1942, 265224), (2056, 250518), (2064, 249547), (2913, 176816), (3084, 167012), (3884, 132612), (4112, 125259), (5826, 88408), (6168, 83506), (7768, 66306), (11051, 46608), (11652, 44204), (12336, 41753), (15536, 33153), (22102, 23304)]