321276564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9883}}^1$

素因数の和:9946

約数の個数: 96

約数和(自身を含む): 974167040

約数和(自身を除く): 652890476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 1161, 1204, 1548, 1806, 2322, 2709, 3612, 4644, 5418, 8127, 9883, 10836, 16254, 19766, 29649, 32508, 39532, 59298, 69181, 88947, 118596, 138362, 177894, 207543, 266841, 276724, 355788, 415086, 424969, 533682, 622629, 830172, 849938, 1067364, 1245258, 1274907, 1699876, 1867887, 2490516, 2549814, 2974783, 3735774, 3824721, 5099628, 5949566, 7471548, 7649442, 8924349, 11474163, 11899132, 15298884, 17848698, 22948326, 26773047, 35697396, 45896652, 53546094, 80319141, 107092188, 160638282, 321276564]

約数ペア:

[(1, 321276564), (2, 160638282), (3, 107092188), (4, 80319141), (6, 53546094), (7, 45896652), (9, 35697396), (12, 26773047), (14, 22948326), (18, 17848698), (21, 15298884), (27, 11899132), (28, 11474163), (36, 8924349), (42, 7649442), (43, 7471548), (54, 5949566), (63, 5099628), (84, 3824721), (86, 3735774), (108, 2974783), (126, 2549814), (129, 2490516), (172, 1867887), (189, 1699876), (252, 1274907), (258, 1245258), (301, 1067364), (378, 849938), (387, 830172), (516, 622629), (602, 533682), (756, 424969), (774, 415086), (903, 355788), (1161, 276724), (1204, 266841), (1548, 207543), (1806, 177894), (2322, 138362), (2709, 118596), (3612, 88947), (4644, 69181), (5418, 59298), (8127, 39532), (9883, 32508), (10836, 29649), (16254, 19766)]