320559984

素因数分解:

$2^4\times 3^3\times {\mathrm{742037}}^1$

素因数の和:742054

約数の個数: 40

約数和(自身を含む): 920127120

約数和(自身を除く): 599567136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 742037, 1484074, 2226111, 2968148, 4452222, 5936296, 6678333, 8904444, 11872592, 13356666, 17808888, 20034999, 26713332, 35617776, 40069998, 53426664, 80139996, 106853328, 160279992, 320559984]

約数ペア:

[(1, 320559984), (2, 160279992), (3, 106853328), (4, 80139996), (6, 53426664), (8, 40069998), (9, 35617776), (12, 26713332), (16, 20034999), (18, 17808888), (24, 13356666), (27, 11872592), (36, 8904444), (48, 6678333), (54, 5936296), (72, 4452222), (108, 2968148), (144, 2226111), (216, 1484074), (432, 742037)]