495614379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 789264000

約数和(自身を除く): 293649621

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 149, 173, 221, 377, 447, 493, 519, 663, 1131, 1479, 1937, 2249, 2533, 2941, 4321, 5017, 5811, 6409, 6747, 7599, 8823, 12963, 15051, 19227, 25777, 32929, 38233, 56173, 65221, 73457, 77331, 85289, 98787, 114699, 168519, 195663, 220371, 255867, 335101, 438209, 747533, 954941, 1005303, 1108757, 1314627, 2242599, 2864823, 3326271, 5696717, 9717929, 12708061, 17090151, 29153787, 38124183, 165204793, 495614379]

約数ペア:

[(1, 495614379), (3, 165204793), (13, 38124183), (17, 29153787), (29, 17090151), (39, 12708061), (51, 9717929), (87, 5696717), (149, 3326271), (173, 2864823), (221, 2242599), (377, 1314627), (447, 1108757), (493, 1005303), (519, 954941), (663, 747533), (1131, 438209), (1479, 335101), (1937, 255867), (2249, 220371), (2533, 195663), (2941, 168519), (4321, 114699), (5017, 98787), (5811, 85289), (6409, 77331), (6747, 73457), (7599, 65221), (8823, 56173), (12963, 38233), (15051, 32929), (19227, 25777)]