489236976

素因数分解:

$2^4\times 3^3\times {\mathrm{787}}^1\times {\mathrm{1439}}^1$

素因数の和:2243

約数の個数: 80

約数和(自身を含む): 1407052800

約数和(自身を除く): 917815824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 787, 1439, 1574, 2361, 2878, 3148, 4317, 4722, 5756, 6296, 7083, 8634, 9444, 11512, 12592, 12951, 14166, 17268, 18888, 21249, 23024, 25902, 28332, 34536, 37776, 38853, 42498, 51804, 56664, 69072, 77706, 84996, 103608, 113328, 155412, 169992, 207216, 310824, 339984, 621648, 1132493, 2264986, 3397479, 4529972, 6794958, 9059944, 10192437, 13589916, 18119888, 20384874, 27179832, 30577311, 40769748, 54359664, 61154622, 81539496, 122309244, 163078992, 244618488, 489236976]

約数ペア:

[(1, 489236976), (2, 244618488), (3, 163078992), (4, 122309244), (6, 81539496), (8, 61154622), (9, 54359664), (12, 40769748), (16, 30577311), (18, 27179832), (24, 20384874), (27, 18119888), (36, 13589916), (48, 10192437), (54, 9059944), (72, 6794958), (108, 4529972), (144, 3397479), (216, 2264986), (432, 1132493), (787, 621648), (1439, 339984), (1574, 310824), (2361, 207216), (2878, 169992), (3148, 155412), (4317, 113328), (4722, 103608), (5756, 84996), (6296, 77706), (7083, 69072), (8634, 56664), (9444, 51804), (11512, 42498), (12592, 38853), (12951, 37776), (14166, 34536), (17268, 28332), (18888, 25902), (21249, 23024)]