264548544

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 168

約数和(自身を含む): 785359872

約数和(自身を除く): 520811328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 169, 186, 192, 208, 248, 263, 312, 338, 372, 403, 416, 496, 507, 526, 624, 676, 744, 789, 806, 832, 992, 1014, 1052, 1209, 1248, 1352, 1488, 1578, 1612, 1984, 2028, 2104, 2418, 2496, 2704, 2976, 3156, 3224, 3419, 4056, 4208, 4836, 5239, 5408, 5952, 6312, 6448, 6838, 8112, 8153, 8416, 9672, 10257, 10478, 10816, 12624, 12896, 13676, 15717, 16224, 16306, 16832, 19344, 20514, 20956, 24459, 25248, 25792, 27352, 31434, 32448, 32612, 38688, 41028, 41912, 44447, 48918, 50496, 54704, 62868, 65224, 77376, 82056, 83824, 88894, 97836, 105989, 109408, 125736, 130448, 133341, 164112, 167648, 177788, 195672, 211978, 218816, 251472, 260896, 266682, 317967, 328224, 335296, 355576, 391344, 423956, 502944, 521792, 533364, 635934, 656448, 711152, 782688, 847912, 1005888, 1066728, 1271868, 1377857, 1422304, 1565376, 1695824, 2133456, 2543736, 2755714, 2844608, 3391648, 4133571, 4266912, 5087472, 5511428, 6783296, 8267142, 8533824, 10174944, 11022856, 16534284, 20349888, 22045712, 33068568, 44091424, 66137136, 88182848, 132274272, 264548544]

約数ペア:

[(1, 264548544), (2, 132274272), (3, 88182848), (4, 66137136), (6, 44091424), (8, 33068568), (12, 22045712), (13, 20349888), (16, 16534284), (24, 11022856), (26, 10174944), (31, 8533824), (32, 8267142), (39, 6783296), (48, 5511428), (52, 5087472), (62, 4266912), (64, 4133571), (78, 3391648), (93, 2844608), (96, 2755714), (104, 2543736), (124, 2133456), (156, 1695824), (169, 1565376), (186, 1422304), (192, 1377857), (208, 1271868), (248, 1066728), (263, 1005888), (312, 847912), (338, 782688), (372, 711152), (403, 656448), (416, 635934), (496, 533364), (507, 521792), (526, 502944), (624, 423956), (676, 391344), (744, 355576), (789, 335296), (806, 328224), (832, 317967), (992, 266682), (1014, 260896), (1052, 251472), (1209, 218816), (1248, 211978), (1352, 195672), (1488, 177788), (1578, 167648), (1612, 164112), (1984, 133341), (2028, 130448), (2104, 125736), (2418, 109408), (2496, 105989), (2704, 97836), (2976, 88894), (3156, 83824), (3224, 82056), (3419, 77376), (4056, 65224), (4208, 62868), (4836, 54704), (5239, 50496), (5408, 48918), (5952, 44447), (6312, 41912), (6448, 41028), (6838, 38688), (8112, 32612), (8153, 32448), (8416, 31434), (9672, 27352), (10257, 25792), (10478, 25248), (10816, 24459), (12624, 20956), (12896, 20514), (13676, 19344), (15717, 16832), (16224, 16306)]