320445546

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73061}}^1$

素因数の和:73126

約数の個数: 32

約数和(自身を含む): 694381248

約数和(自身を除く): 373935702

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 73061, 146122, 219183, 438366, 1242037, 2484074, 3141623, 3726111, 6283246, 7452222, 9424869, 18849738, 53407591, 106815182, 160222773, 320445546]

約数ペア:

[(1, 320445546), (2, 160222773), (3, 106815182), (6, 53407591), (17, 18849738), (34, 9424869), (43, 7452222), (51, 6283246), (86, 3726111), (102, 3141623), (129, 2484074), (258, 1242037), (731, 438366), (1462, 219183), (2193, 146122), (4386, 73061)]