635707968

素因数分解:

$2^6\times 3^1\times 7^5\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 1972251072

約数和(自身を除く): 1336543104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 197, 224, 294, 336, 343, 392, 394, 448, 588, 591, 672, 686, 784, 788, 1029, 1176, 1182, 1344, 1372, 1379, 1568, 1576, 2058, 2352, 2364, 2401, 2744, 2758, 3136, 3152, 4116, 4137, 4704, 4728, 4802, 5488, 5516, 6304, 7203, 8232, 8274, 9408, 9456, 9604, 9653, 10976, 11032, 12608, 14406, 16464, 16548, 16807, 18912, 19208, 19306, 21952, 22064, 28812, 28959, 32928, 33096, 33614, 37824, 38416, 38612, 44128, 50421, 57624, 57918, 65856, 66192, 67228, 67571, 76832, 77224, 88256, 100842, 115248, 115836, 132384, 134456, 135142, 153664, 154448, 201684, 202713, 230496, 231672, 264768, 268912, 270284, 308896, 403368, 405426, 460992, 463344, 472997, 537824, 540568, 617792, 806736, 810852, 926688, 945994, 1075648, 1081136, 1418991, 1613472, 1621704, 1853376, 1891988, 2162272, 2837982, 3226944, 3243408, 3310979, 3783976, 4324544, 5675964, 6486816, 6621958, 7567952, 9932937, 11351928, 12973632, 13243916, 15135904, 19865874, 22703856, 26487832, 30271808, 39731748, 45407712, 52975664, 79463496, 90815424, 105951328, 158926992, 211902656, 317853984, 635707968]

約数ペア:

[(1, 635707968), (2, 317853984), (3, 211902656), (4, 158926992), (6, 105951328), (7, 90815424), (8, 79463496), (12, 52975664), (14, 45407712), (16, 39731748), (21, 30271808), (24, 26487832), (28, 22703856), (32, 19865874), (42, 15135904), (48, 13243916), (49, 12973632), (56, 11351928), (64, 9932937), (84, 7567952), (96, 6621958), (98, 6486816), (112, 5675964), (147, 4324544), (168, 3783976), (192, 3310979), (196, 3243408), (197, 3226944), (224, 2837982), (294, 2162272), (336, 1891988), (343, 1853376), (392, 1621704), (394, 1613472), (448, 1418991), (588, 1081136), (591, 1075648), (672, 945994), (686, 926688), (784, 810852), (788, 806736), (1029, 617792), (1176, 540568), (1182, 537824), (1344, 472997), (1372, 463344), (1379, 460992), (1568, 405426), (1576, 403368), (2058, 308896), (2352, 270284), (2364, 268912), (2401, 264768), (2744, 231672), (2758, 230496), (3136, 202713), (3152, 201684), (4116, 154448), (4137, 153664), (4704, 135142), (4728, 134456), (4802, 132384), (5488, 115836), (5516, 115248), (6304, 100842), (7203, 88256), (8232, 77224), (8274, 76832), (9408, 67571), (9456, 67228), (9604, 66192), (9653, 65856), (10976, 57918), (11032, 57624), (12608, 50421), (14406, 44128), (16464, 38612), (16548, 38416), (16807, 37824), (18912, 33614), (19208, 33096), (19306, 32928), (21952, 28959), (22064, 28812)]