268254756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 905748480

約数和(自身を除く): 637493724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 47, 58, 63, 66, 71, 77, 84, 87, 94, 99, 116, 126, 132, 141, 142, 154, 174, 188, 198, 203, 213, 231, 252, 261, 282, 284, 308, 319, 329, 348, 396, 406, 423, 426, 462, 497, 517, 522, 564, 609, 638, 639, 658, 693, 781, 812, 846, 852, 924, 957, 987, 994, 1034, 1044, 1218, 1276, 1278, 1316, 1363, 1386, 1491, 1551, 1562, 1692, 1827, 1914, 1974, 1988, 2059, 2068, 2233, 2343, 2436, 2556, 2726, 2772, 2871, 2961, 2982, 3102, 3124, 3337, 3619, 3654, 3828, 3948, 4089, 4118, 4466, 4473, 4653, 4686, 5452, 5467, 5742, 5922, 5964, 6177, 6204, 6674, 6699, 7029, 7238, 7308, 8178, 8236, 8932, 8946, 9306, 9372, 9541, 10011, 10857, 10934, 11484, 11844, 12267, 12354, 13348, 13398, 14058, 14413, 14476, 14993, 16356, 16401, 17892, 18531, 18612, 19082, 20022, 20097, 21714, 21868, 22649, 23359, 24534, 24708, 26796, 28116, 28623, 28826, 29986, 30033, 32571, 32802, 36707, 37062, 38164, 40044, 40194, 43239, 43428, 44979, 45298, 46718, 49068, 49203, 57246, 57652, 59972, 60066, 65142, 65604, 67947, 70077, 73414, 74124, 80388, 85869, 86478, 89958, 90596, 93436, 96773, 98406, 104951, 110121, 114492, 120132, 129717, 130284, 134937, 135894, 140154, 146828, 158543, 171738, 172956, 179916, 193546, 196812, 203841, 209902, 210231, 220242, 256949, 259434, 269874, 271788, 280308, 290319, 314853, 317086, 330363, 343476, 387092, 407682, 419804, 420462, 440484, 475629, 513898, 518868, 539748, 580638, 629706, 634172, 660726, 677411, 770847, 815364, 840924, 870957, 944559, 951258, 1027796, 1064503, 1161276, 1259412, 1321452, 1354822, 1426887, 1541694, 1741914, 1889118, 1902516, 2032233, 2129006, 2312541, 2709644, 2853774, 3083388, 3193509, 3483828, 3778236, 4064466, 4258012, 4625082, 5707548, 6096699, 6387018, 7451521, 8128932, 9250164, 9580527, 12193398, 12774036, 14903042, 19161054, 22354563, 24386796, 29806084, 38322108, 44709126, 67063689, 89418252, 134127378, 268254756]

約数ペア:

[(1, 268254756), (2, 134127378), (3, 89418252), (4, 67063689), (6, 44709126), (7, 38322108), (9, 29806084), (11, 24386796), (12, 22354563), (14, 19161054), (18, 14903042), (21, 12774036), (22, 12193398), (28, 9580527), (29, 9250164), (33, 8128932), (36, 7451521), (42, 6387018), (44, 6096699), (47, 5707548), (58, 4625082), (63, 4258012), (66, 4064466), (71, 3778236), (77, 3483828), (84, 3193509), (87, 3083388), (94, 2853774), (99, 2709644), (116, 2312541), (126, 2129006), (132, 2032233), (141, 1902516), (142, 1889118), (154, 1741914), (174, 1541694), (188, 1426887), (198, 1354822), (203, 1321452), (213, 1259412), (231, 1161276), (252, 1064503), (261, 1027796), (282, 951258), (284, 944559), (308, 870957), (319, 840924), (329, 815364), (348, 770847), (396, 677411), (406, 660726), (423, 634172), (426, 629706), (462, 580638), (497, 539748), (517, 518868), (522, 513898), (564, 475629), (609, 440484), (638, 420462), (639, 419804), (658, 407682), (693, 387092), (781, 343476), (812, 330363), (846, 317086), (852, 314853), (924, 290319), (957, 280308), (987, 271788), (994, 269874), (1034, 259434), (1044, 256949), (1218, 220242), (1276, 210231), (1278, 209902), (1316, 203841), (1363, 196812), (1386, 193546), (1491, 179916), (1551, 172956), (1562, 171738), (1692, 158543), (1827, 146828), (1914, 140154), (1974, 135894), (1988, 134937), (2059, 130284), (2068, 129717), (2233, 120132), (2343, 114492), (2436, 110121), (2556, 104951), (2726, 98406), (2772, 96773), (2871, 93436), (2961, 90596), (2982, 89958), (3102, 86478), (3124, 85869), (3337, 80388), (3619, 74124), (3654, 73414), (3828, 70077), (3948, 67947), (4089, 65604), (4118, 65142), (4466, 60066), (4473, 59972), (4653, 57652), (4686, 57246), (5452, 49203), (5467, 49068), (5742, 46718), (5922, 45298), (5964, 44979), (6177, 43428), (6204, 43239), (6674, 40194), (6699, 40044), (7029, 38164), (7238, 37062), (7308, 36707), (8178, 32802), (8236, 32571), (8932, 30033), (8946, 29986), (9306, 28826), (9372, 28623), (9541, 28116), (10011, 26796), (10857, 24708), (10934, 24534), (11484, 23359), (11844, 22649), (12267, 21868), (12354, 21714), (13348, 20097), (13398, 20022), (14058, 19082), (14413, 18612), (14476, 18531), (14993, 17892), (16356, 16401)]