320597256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1908317}}^1$

素因数の和:1908333

約数の個数: 32

約数和(自身を含む): 915992640

約数和(自身を除く): 595395384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1908317, 3816634, 5724951, 7633268, 11449902, 13358219, 15266536, 22899804, 26716438, 40074657, 45799608, 53432876, 80149314, 106865752, 160298628, 320597256]

約数ペア:

[(1, 320597256), (2, 160298628), (3, 106865752), (4, 80149314), (6, 53432876), (7, 45799608), (8, 40074657), (12, 26716438), (14, 22899804), (21, 15266536), (24, 13358219), (28, 11449902), (42, 7633268), (56, 5724951), (84, 3816634), (168, 1908317)]