438056864

素因数分解:

$2^5\times 7^2\times {\mathrm{337}}^1\times {\mathrm{829}}^1$

素因数の和:1190

約数の個数: 72

約数和(自身を含む): 1007419140

約数和(自身を除く): 569362276

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 337, 392, 674, 784, 829, 1348, 1568, 1658, 2359, 2696, 3316, 4718, 5392, 5803, 6632, 9436, 10784, 11606, 13264, 16513, 18872, 23212, 26528, 33026, 37744, 40621, 46424, 66052, 75488, 81242, 92848, 132104, 162484, 185696, 264208, 279373, 324968, 528416, 558746, 649936, 1117492, 1299872, 1955611, 2234984, 3911222, 4469968, 7822444, 8939936, 13689277, 15644888, 27378554, 31289776, 54757108, 62579552, 109514216, 219028432, 438056864]

約数ペア:

[(1, 438056864), (2, 219028432), (4, 109514216), (7, 62579552), (8, 54757108), (14, 31289776), (16, 27378554), (28, 15644888), (32, 13689277), (49, 8939936), (56, 7822444), (98, 4469968), (112, 3911222), (196, 2234984), (224, 1955611), (337, 1299872), (392, 1117492), (674, 649936), (784, 558746), (829, 528416), (1348, 324968), (1568, 279373), (1658, 264208), (2359, 185696), (2696, 162484), (3316, 132104), (4718, 92848), (5392, 81242), (5803, 75488), (6632, 66052), (9436, 46424), (10784, 40621), (11606, 37744), (13264, 33026), (16513, 26528), (18872, 23212)]