243934992

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1741}}^1$

素因数の和:1901

約数の個数: 120

約数和(自身を含む): 786269120

約数和(自身を除く): 542334128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1251, 1668, 1741, 1946, 2224, 2502, 2919, 3336, 3482, 3892, 5004, 5223, 5838, 6672, 6964, 7784, 8757, 10008, 10446, 11676, 12187, 13928, 15568, 15669, 17514, 20016, 20892, 23352, 24374, 27856, 31338, 35028, 36561, 41784, 46704, 48748, 62676, 70056, 73122, 83568, 97496, 109683, 125352, 140112, 146244, 194992, 219366, 241999, 250704, 292488, 438732, 483998, 584976, 725997, 877464, 967996, 1451994, 1693993, 1754928, 1935992, 2177991, 2903988, 3387986, 3871984, 4355982, 5081979, 5807976, 6775972, 8711964, 10163958, 11615952, 13551944, 15245937, 17423928, 20327916, 27103888, 30491874, 34847856, 40655832, 60983748, 81311664, 121967496, 243934992]

約数ペア:

[(1, 243934992), (2, 121967496), (3, 81311664), (4, 60983748), (6, 40655832), (7, 34847856), (8, 30491874), (9, 27103888), (12, 20327916), (14, 17423928), (16, 15245937), (18, 13551944), (21, 11615952), (24, 10163958), (28, 8711964), (36, 6775972), (42, 5807976), (48, 5081979), (56, 4355982), (63, 3871984), (72, 3387986), (84, 2903988), (112, 2177991), (126, 1935992), (139, 1754928), (144, 1693993), (168, 1451994), (252, 967996), (278, 877464), (336, 725997), (417, 584976), (504, 483998), (556, 438732), (834, 292488), (973, 250704), (1008, 241999), (1112, 219366), (1251, 194992), (1668, 146244), (1741, 140112), (1946, 125352), (2224, 109683), (2502, 97496), (2919, 83568), (3336, 73122), (3482, 70056), (3892, 62676), (5004, 48748), (5223, 46704), (5838, 41784), (6672, 36561), (6964, 35028), (7784, 31338), (8757, 27856), (10008, 24374), (10446, 23352), (11676, 20892), (12187, 20016), (13928, 17514), (15568, 15669)]