319065392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{10903}}^1$

素因数の和:11001

約数の個数: 40

約数和(自身を含む): 649006080

約数和(自身を除く): 329940688

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 10903, 14632, 21806, 29264, 43612, 87224, 174448, 337993, 643277, 675986, 1286554, 1351972, 2573108, 2703944, 5146216, 5407888, 10292432, 19941587, 39883174, 79766348, 159532696, 319065392]

約数ペア:

[(1, 319065392), (2, 159532696), (4, 79766348), (8, 39883174), (16, 19941587), (31, 10292432), (59, 5407888), (62, 5146216), (118, 2703944), (124, 2573108), (236, 1351972), (248, 1286554), (472, 675986), (496, 643277), (944, 337993), (1829, 174448), (3658, 87224), (7316, 43612), (10903, 29264), (14632, 21806)]