320171256

素因数分解:

$2^3\times 3^2\times {\mathrm{4446823}}^1$

素因数の和:4446835

約数の個数: 24

約数和(自身を含む): 867130680

約数和(自身を除く): 546959424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4446823, 8893646, 13340469, 17787292, 26680938, 35574584, 40021407, 53361876, 80042814, 106723752, 160085628, 320171256]

約数ペア:

[(1, 320171256), (2, 160085628), (3, 106723752), (4, 80042814), (6, 53361876), (8, 40021407), (9, 35574584), (12, 26680938), (18, 17787292), (24, 13340469), (36, 8893646), (72, 4446823)]