320121222

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{2389}}^1$

素因数の和:3388

約数の個数: 32

約数和(自身を含む): 669047040

約数和(自身を除く): 348925818

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 971, 1942, 2389, 2913, 4778, 5826, 7167, 14334, 22333, 44666, 54947, 66999, 109894, 133998, 164841, 329682, 2319719, 4639438, 6959157, 13918314, 53353537, 106707074, 160060611, 320121222]

約数ペア:

[(1, 320121222), (2, 160060611), (3, 106707074), (6, 53353537), (23, 13918314), (46, 6959157), (69, 4639438), (138, 2319719), (971, 329682), (1942, 164841), (2389, 133998), (2913, 109894), (4778, 66999), (5826, 54947), (7167, 44666), (14334, 22333)]