2665656864

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:605

約数の個数: 240

約数和(自身を含む): 8503608960

約数和(自身を除く): 5837952096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 239, 288, 312, 324, 331, 351, 416, 432, 468, 478, 624, 648, 662, 702, 717, 864, 936, 956, 993, 1053, 1248, 1296, 1324, 1404, 1434, 1872, 1912, 1986, 2106, 2151, 2592, 2648, 2808, 2868, 2979, 3107, 3744, 3824, 3972, 4212, 4302, 4303, 5296, 5616, 5736, 5958, 6214, 6453, 7648, 7944, 8424, 8604, 8606, 8937, 9321, 10592, 11232, 11472, 11916, 12428, 12906, 12909, 15888, 16848, 17208, 17212, 17874, 18642, 19359, 22944, 23832, 24856, 25812, 25818, 26811, 27963, 31776, 33696, 34416, 34424, 35748, 37284, 38718, 38727, 47664, 49712, 51624, 51636, 53622, 55926, 68832, 68848, 71496, 74568, 77436, 77454, 79109, 83889, 95328, 99424, 103248, 103272, 107244, 111852, 116181, 137696, 142992, 149136, 154872, 154908, 158218, 167778, 206496, 206544, 214488, 223704, 232362, 237327, 251667, 285984, 298272, 309744, 309816, 316436, 335556, 348543, 413088, 428976, 447408, 464724, 474654, 503334, 619488, 619632, 632872, 671112, 697086, 711981, 857952, 894816, 929448, 949308, 1006668, 1028417, 1239264, 1265744, 1342224, 1394172, 1423962, 1858896, 1898616, 2013336, 2056834, 2135943, 2531488, 2684448, 2788344, 2847924, 3085251, 3717792, 3797232, 4026672, 4113668, 4271886, 5576688, 5695848, 6170502, 6407829, 7594464, 8053344, 8227336, 8543772, 9255753, 11153376, 11391696, 12341004, 12815658, 16454672, 17087544, 18511506, 22783392, 24682008, 25631316, 27767259, 32909344, 34175088, 37023012, 49364016, 51262632, 55534518, 68350176, 74046024, 83301777, 98728032, 102525264, 111069036, 148092048, 166603554, 205050528, 222138072, 296184096, 333207108, 444276144, 666414216, 888552288, 1332828432, 2665656864]

約数ペア:

[(1, 2665656864), (2, 1332828432), (3, 888552288), (4, 666414216), (6, 444276144), (8, 333207108), (9, 296184096), (12, 222138072), (13, 205050528), (16, 166603554), (18, 148092048), (24, 111069036), (26, 102525264), (27, 98728032), (32, 83301777), (36, 74046024), (39, 68350176), (48, 55534518), (52, 51262632), (54, 49364016), (72, 37023012), (78, 34175088), (81, 32909344), (96, 27767259), (104, 25631316), (108, 24682008), (117, 22783392), (144, 18511506), (156, 17087544), (162, 16454672), (208, 12815658), (216, 12341004), (234, 11391696), (239, 11153376), (288, 9255753), (312, 8543772), (324, 8227336), (331, 8053344), (351, 7594464), (416, 6407829), (432, 6170502), (468, 5695848), (478, 5576688), (624, 4271886), (648, 4113668), (662, 4026672), (702, 3797232), (717, 3717792), (864, 3085251), (936, 2847924), (956, 2788344), (993, 2684448), (1053, 2531488), (1248, 2135943), (1296, 2056834), (1324, 2013336), (1404, 1898616), (1434, 1858896), (1872, 1423962), (1912, 1394172), (1986, 1342224), (2106, 1265744), (2151, 1239264), (2592, 1028417), (2648, 1006668), (2808, 949308), (2868, 929448), (2979, 894816), (3107, 857952), (3744, 711981), (3824, 697086), (3972, 671112), (4212, 632872), (4302, 619632), (4303, 619488), (5296, 503334), (5616, 474654), (5736, 464724), (5958, 447408), (6214, 428976), (6453, 413088), (7648, 348543), (7944, 335556), (8424, 316436), (8604, 309816), (8606, 309744), (8937, 298272), (9321, 285984), (10592, 251667), (11232, 237327), (11472, 232362), (11916, 223704), (12428, 214488), (12906, 206544), (12909, 206496), (15888, 167778), (16848, 158218), (17208, 154908), (17212, 154872), (17874, 149136), (18642, 142992), (19359, 137696), (22944, 116181), (23832, 111852), (24856, 107244), (25812, 103272), (25818, 103248), (26811, 99424), (27963, 95328), (31776, 83889), (33696, 79109), (34416, 77454), (34424, 77436), (35748, 74568), (37284, 71496), (38718, 68848), (38727, 68832), (47664, 55926), (49712, 53622), (51624, 51636)]