729770624

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1237}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 1591077600

約数和(自身を除く): 861306976

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 419, 704, 838, 1237, 1408, 1676, 2474, 3352, 4609, 4948, 6704, 9218, 9896, 13408, 13607, 18436, 19792, 26816, 27214, 36872, 39584, 53632, 54428, 73744, 79168, 108856, 147488, 158336, 217712, 294976, 435424, 518303, 589952, 870848, 1036606, 1741696, 2073212, 4146424, 5701333, 8292848, 11402666, 16585696, 22805332, 33171392, 45610664, 66342784, 91221328, 182442656, 364885312, 729770624]

約数ペア:

[(1, 729770624), (2, 364885312), (4, 182442656), (8, 91221328), (11, 66342784), (16, 45610664), (22, 33171392), (32, 22805332), (44, 16585696), (64, 11402666), (88, 8292848), (128, 5701333), (176, 4146424), (352, 2073212), (419, 1741696), (704, 1036606), (838, 870848), (1237, 589952), (1408, 518303), (1676, 435424), (2474, 294976), (3352, 217712), (4609, 158336), (4948, 147488), (6704, 108856), (9218, 79168), (9896, 73744), (13408, 54428), (13607, 53632), (18436, 39584), (19792, 36872), (26816, 27214)]