320866002

素因数分解:

$2^1\times 3^3\times {\mathrm{643}}^1\times {\mathrm{9241}}^1$

素因数の和:9895

約数の個数: 32

約数和(自身を含む): 714221760

約数和(自身を除く): 393355758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 643, 1286, 1929, 3858, 5787, 9241, 11574, 17361, 18482, 27723, 34722, 55446, 83169, 166338, 249507, 499014, 5941963, 11883926, 17825889, 35651778, 53477667, 106955334, 160433001, 320866002]

約数ペア:

[(1, 320866002), (2, 160433001), (3, 106955334), (6, 53477667), (9, 35651778), (18, 17825889), (27, 11883926), (54, 5941963), (643, 499014), (1286, 249507), (1929, 166338), (3858, 83169), (5787, 55446), (9241, 34722), (11574, 27723), (17361, 18482)]