243718944

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 750835008

約数和(自身を除く): 507116064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 197, 224, 263, 294, 336, 392, 394, 526, 588, 591, 672, 784, 788, 789, 1052, 1176, 1182, 1379, 1568, 1576, 1578, 1841, 2104, 2352, 2364, 2758, 3152, 3156, 3682, 4137, 4208, 4704, 4728, 5516, 5523, 6304, 6312, 7364, 8274, 8416, 9456, 9653, 11032, 11046, 12624, 12887, 14728, 16548, 18912, 19306, 22064, 22092, 25248, 25774, 28959, 29456, 33096, 38612, 38661, 44128, 44184, 51548, 51811, 57918, 58912, 66192, 77224, 77322, 88368, 103096, 103622, 115836, 132384, 154448, 154644, 155433, 176736, 206192, 207244, 231672, 308896, 309288, 310866, 362677, 412384, 414488, 463344, 618576, 621732, 725354, 828976, 926688, 1088031, 1237152, 1243464, 1450708, 1657952, 2176062, 2486928, 2538739, 2901416, 4352124, 4973856, 5077478, 5802832, 7616217, 8704248, 10154956, 11605664, 15232434, 17408496, 20309912, 30464868, 34816992, 40619824, 60929736, 81239648, 121859472, 243718944]

約数ペア:

[(1, 243718944), (2, 121859472), (3, 81239648), (4, 60929736), (6, 40619824), (7, 34816992), (8, 30464868), (12, 20309912), (14, 17408496), (16, 15232434), (21, 11605664), (24, 10154956), (28, 8704248), (32, 7616217), (42, 5802832), (48, 5077478), (49, 4973856), (56, 4352124), (84, 2901416), (96, 2538739), (98, 2486928), (112, 2176062), (147, 1657952), (168, 1450708), (196, 1243464), (197, 1237152), (224, 1088031), (263, 926688), (294, 828976), (336, 725354), (392, 621732), (394, 618576), (526, 463344), (588, 414488), (591, 412384), (672, 362677), (784, 310866), (788, 309288), (789, 308896), (1052, 231672), (1176, 207244), (1182, 206192), (1379, 176736), (1568, 155433), (1576, 154644), (1578, 154448), (1841, 132384), (2104, 115836), (2352, 103622), (2364, 103096), (2758, 88368), (3152, 77322), (3156, 77224), (3682, 66192), (4137, 58912), (4208, 57918), (4704, 51811), (4728, 51548), (5516, 44184), (5523, 44128), (6304, 38661), (6312, 38612), (7364, 33096), (8274, 29456), (8416, 28959), (9456, 25774), (9653, 25248), (11032, 22092), (11046, 22064), (12624, 19306), (12887, 18912), (14728, 16548)]