397587067808

素因数分解:

$2^5\times 7^2\times {\mathrm{337}}^1\times {\mathrm{752413}}^1$

素因数の和:752774

約数の個数: 72

約数和(自身を含む): 913248511812

約数和(自身を除く): 515661444004

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 337, 392, 674, 784, 1348, 1568, 2359, 2696, 4718, 5392, 9436, 10784, 16513, 18872, 33026, 37744, 66052, 75488, 132104, 264208, 528416, 752413, 1504826, 3009652, 5266891, 6019304, 10533782, 12038608, 21067564, 24077216, 36868237, 42135128, 73736474, 84270256, 147472948, 168540512, 253563181, 294945896, 507126362, 589891792, 1014252724, 1179783584, 1774942267, 2028505448, 3549884534, 4057010896, 7099769068, 8114021792, 12424595869, 14199538136, 24849191738, 28399076272, 49698383476, 56798152544, 99396766952, 198793533904, 397587067808]

約数ペア:

[(1, 397587067808), (2, 198793533904), (4, 99396766952), (7, 56798152544), (8, 49698383476), (14, 28399076272), (16, 24849191738), (28, 14199538136), (32, 12424595869), (49, 8114021792), (56, 7099769068), (98, 4057010896), (112, 3549884534), (196, 2028505448), (224, 1774942267), (337, 1179783584), (392, 1014252724), (674, 589891792), (784, 507126362), (1348, 294945896), (1568, 253563181), (2359, 168540512), (2696, 147472948), (4718, 84270256), (5392, 73736474), (9436, 42135128), (10784, 36868237), (16513, 24077216), (18872, 21067564), (33026, 12038608), (37744, 10533782), (66052, 6019304), (75488, 5266891), (132104, 3009652), (264208, 1504826), (528416, 752413)]