428739024

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{26041}}^1$

素因数の和:26073

約数の個数: 80

約数和(自身を含む): 1291683200

約数和(自身を除く): 862944176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 26041, 52082, 78123, 104164, 156246, 182287, 208328, 312492, 364574, 416656, 546861, 624984, 729148, 1093722, 1249968, 1276009, 1458296, 2187444, 2552018, 2916592, 3828027, 4374888, 5104036, 7656054, 8749776, 8932063, 10208072, 15312108, 17864126, 20416144, 26796189, 30624216, 35728252, 53592378, 61248432, 71456504, 107184756, 142913008, 214369512, 428739024]

約数ペア:

[(1, 428739024), (2, 214369512), (3, 142913008), (4, 107184756), (6, 71456504), (7, 61248432), (8, 53592378), (12, 35728252), (14, 30624216), (16, 26796189), (21, 20416144), (24, 17864126), (28, 15312108), (42, 10208072), (48, 8932063), (49, 8749776), (56, 7656054), (84, 5104036), (98, 4374888), (112, 3828027), (147, 2916592), (168, 2552018), (196, 2187444), (294, 1458296), (336, 1276009), (343, 1249968), (392, 1093722), (588, 729148), (686, 624984), (784, 546861), (1029, 416656), (1176, 364574), (1372, 312492), (2058, 208328), (2352, 182287), (2744, 156246), (4116, 104164), (5488, 78123), (8232, 52082), (16464, 26041)]