268812264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 794787840

約数和(自身を除く): 525975576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 127, 129, 168, 172, 254, 258, 293, 301, 344, 381, 508, 516, 586, 602, 762, 879, 889, 903, 1016, 1032, 1172, 1204, 1524, 1758, 1778, 1806, 2051, 2344, 2408, 2667, 3048, 3516, 3556, 3612, 4102, 5334, 5461, 6153, 7032, 7112, 7224, 8204, 10668, 10922, 12306, 12599, 16383, 16408, 21336, 21844, 24612, 25198, 32766, 37211, 37797, 38227, 43688, 49224, 50396, 65532, 74422, 75594, 76454, 88193, 100792, 111633, 114681, 131064, 148844, 151188, 152908, 176386, 223266, 229362, 260477, 264579, 297688, 302376, 305816, 352772, 446532, 458724, 520954, 529158, 705544, 781431, 893064, 917448, 1041908, 1058316, 1562862, 1600073, 2083816, 2116632, 3125724, 3200146, 4800219, 6251448, 6400292, 9600438, 11200511, 12800584, 19200876, 22401022, 33601533, 38401752, 44802044, 67203066, 89604088, 134406132, 268812264]

約数ペア:

[(1, 268812264), (2, 134406132), (3, 89604088), (4, 67203066), (6, 44802044), (7, 38401752), (8, 33601533), (12, 22401022), (14, 19200876), (21, 12800584), (24, 11200511), (28, 9600438), (42, 6400292), (43, 6251448), (56, 4800219), (84, 3200146), (86, 3125724), (127, 2116632), (129, 2083816), (168, 1600073), (172, 1562862), (254, 1058316), (258, 1041908), (293, 917448), (301, 893064), (344, 781431), (381, 705544), (508, 529158), (516, 520954), (586, 458724), (602, 446532), (762, 352772), (879, 305816), (889, 302376), (903, 297688), (1016, 264579), (1032, 260477), (1172, 229362), (1204, 223266), (1524, 176386), (1758, 152908), (1778, 151188), (1806, 148844), (2051, 131064), (2344, 114681), (2408, 111633), (2667, 100792), (3048, 88193), (3516, 76454), (3556, 75594), (3612, 74422), (4102, 65532), (5334, 50396), (5461, 49224), (6153, 43688), (7032, 38227), (7112, 37797), (7224, 37211), (8204, 32766), (10668, 25198), (10922, 24612), (12306, 21844), (12599, 21336), (16383, 16408)]