1688330328

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{8221}}^1$

素因数の和:8472

約数の個数: 64

約数和(自身を含む): 4341216000

約数和(自身を除く): 2652885672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 199, 258, 344, 398, 516, 597, 796, 1032, 1194, 1592, 2388, 4776, 8221, 8557, 16442, 17114, 24663, 25671, 32884, 34228, 49326, 51342, 65768, 68456, 98652, 102684, 197304, 205368, 353503, 707006, 1060509, 1414012, 1635979, 2121018, 2828024, 3271958, 4242036, 4907937, 6543916, 8484072, 9815874, 13087832, 19631748, 39263496, 70347097, 140694194, 211041291, 281388388, 422082582, 562776776, 844165164, 1688330328]

約数ペア:

[(1, 1688330328), (2, 844165164), (3, 562776776), (4, 422082582), (6, 281388388), (8, 211041291), (12, 140694194), (24, 70347097), (43, 39263496), (86, 19631748), (129, 13087832), (172, 9815874), (199, 8484072), (258, 6543916), (344, 4907937), (398, 4242036), (516, 3271958), (597, 2828024), (796, 2121018), (1032, 1635979), (1194, 1414012), (1592, 1060509), (2388, 707006), (4776, 353503), (8221, 205368), (8557, 197304), (16442, 102684), (17114, 98652), (24663, 68456), (25671, 65768), (32884, 51342), (34228, 49326)]