1278954144

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 288

約数和(自身を含む): 4261118400

約数和(自身を除く): 2982164256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 169, 171, 208, 216, 228, 234, 247, 288, 304, 312, 338, 342, 351, 416, 432, 456, 461, 468, 494, 507, 513, 608, 624, 676, 684, 702, 741, 864, 912, 922, 936, 988, 1014, 1026, 1248, 1352, 1368, 1383, 1404, 1482, 1521, 1824, 1844, 1872, 1976, 2028, 2052, 2223, 2704, 2736, 2766, 2808, 2964, 3042, 3211, 3688, 3744, 3952, 4056, 4104, 4149, 4446, 4563, 5408, 5472, 5532, 5616, 5928, 5993, 6084, 6422, 6669, 7376, 7904, 8112, 8208, 8298, 8759, 8892, 9126, 9633, 11064, 11232, 11856, 11986, 12168, 12447, 12844, 13338, 14752, 16224, 16416, 16596, 17518, 17784, 17979, 18252, 19266, 22128, 23712, 23972, 24336, 24894, 25688, 26277, 26676, 28899, 33192, 35036, 35568, 35958, 36504, 38532, 44256, 47944, 48672, 49788, 51376, 52554, 53352, 53937, 57798, 66384, 70072, 71136, 71916, 73008, 77064, 77909, 78831, 86697, 95888, 99576, 102752, 105108, 106704, 107874, 113867, 115596, 132768, 140144, 143832, 146016, 154128, 155818, 157662, 161811, 173394, 191776, 199152, 210216, 213408, 215748, 227734, 231192, 233727, 236493, 280288, 287664, 308256, 311636, 315324, 323622, 341601, 346788, 398304, 420432, 431496, 455468, 462384, 467454, 472986, 575328, 623272, 630648, 647244, 683202, 693576, 701181, 840864, 862992, 910936, 924768, 934908, 945972, 1024803, 1246544, 1261296, 1294488, 1366404, 1387152, 1402362, 1480271, 1725984, 1821872, 1869816, 1891944, 2049606, 2103543, 2493088, 2522592, 2588976, 2732808, 2774304, 2804724, 2960542, 3074409, 3643744, 3739632, 3783888, 4099212, 4207086, 4440813, 5177952, 5465616, 5609448, 5921084, 6148818, 7479264, 7567776, 8198424, 8414172, 8881626, 10931232, 11218896, 11842168, 12297636, 13322439, 16396848, 16828344, 17763252, 22437792, 23684336, 24595272, 26644878, 32793696, 33656688, 35526504, 39967317, 47368672, 49190544, 53289756, 67313376, 71053008, 79934634, 98381088, 106579512, 142106016, 159869268, 213159024, 319738536, 426318048, 639477072, 1278954144]

約数ペア:

[(1, 1278954144), (2, 639477072), (3, 426318048), (4, 319738536), (6, 213159024), (8, 159869268), (9, 142106016), (12, 106579512), (13, 98381088), (16, 79934634), (18, 71053008), (19, 67313376), (24, 53289756), (26, 49190544), (27, 47368672), (32, 39967317), (36, 35526504), (38, 33656688), (39, 32793696), (48, 26644878), (52, 24595272), (54, 23684336), (57, 22437792), (72, 17763252), (76, 16828344), (78, 16396848), (96, 13322439), (104, 12297636), (108, 11842168), (114, 11218896), (117, 10931232), (144, 8881626), (152, 8414172), (156, 8198424), (169, 7567776), (171, 7479264), (208, 6148818), (216, 5921084), (228, 5609448), (234, 5465616), (247, 5177952), (288, 4440813), (304, 4207086), (312, 4099212), (338, 3783888), (342, 3739632), (351, 3643744), (416, 3074409), (432, 2960542), (456, 2804724), (461, 2774304), (468, 2732808), (494, 2588976), (507, 2522592), (513, 2493088), (608, 2103543), (624, 2049606), (676, 1891944), (684, 1869816), (702, 1821872), (741, 1725984), (864, 1480271), (912, 1402362), (922, 1387152), (936, 1366404), (988, 1294488), (1014, 1261296), (1026, 1246544), (1248, 1024803), (1352, 945972), (1368, 934908), (1383, 924768), (1404, 910936), (1482, 862992), (1521, 840864), (1824, 701181), (1844, 693576), (1872, 683202), (1976, 647244), (2028, 630648), (2052, 623272), (2223, 575328), (2704, 472986), (2736, 467454), (2766, 462384), (2808, 455468), (2964, 431496), (3042, 420432), (3211, 398304), (3688, 346788), (3744, 341601), (3952, 323622), (4056, 315324), (4104, 311636), (4149, 308256), (4446, 287664), (4563, 280288), (5408, 236493), (5472, 233727), (5532, 231192), (5616, 227734), (5928, 215748), (5993, 213408), (6084, 210216), (6422, 199152), (6669, 191776), (7376, 173394), (7904, 161811), (8112, 157662), (8208, 155818), (8298, 154128), (8759, 146016), (8892, 143832), (9126, 140144), (9633, 132768), (11064, 115596), (11232, 113867), (11856, 107874), (11986, 106704), (12168, 105108), (12447, 102752), (12844, 99576), (13338, 95888), (14752, 86697), (16224, 78831), (16416, 77909), (16596, 77064), (17518, 73008), (17784, 71916), (17979, 71136), (18252, 70072), (19266, 66384), (22128, 57798), (23712, 53937), (23972, 53352), (24336, 52554), (24894, 51376), (25688, 49788), (26277, 48672), (26676, 47944), (28899, 44256), (33192, 38532), (35036, 36504), (35568, 35958)]