320044036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{4139}}^1$

素因数の和:5643

約数の個数: 24

約数和(自身を含む): 603711360

約数和(自身を除く): 283667324

約数列:

[1, 2, 4, 13, 26, 52, 1487, 2974, 4139, 5948, 8278, 16556, 19331, 38662, 53807, 77324, 107614, 215228, 6154693, 12309386, 24618772, 80011009, 160022018, 320044036]

約数ペア:

[(1, 320044036), (2, 160022018), (4, 80011009), (13, 24618772), (26, 12309386), (52, 6154693), (1487, 215228), (2974, 107614), (4139, 77324), (5948, 53807), (8278, 38662), (16556, 19331)]