328049648

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{386851}}^1$

素因数の和:386912

約数の個数: 20

約数和(自身を含む): 647590248

約数和(自身を除く): 319540600

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 386851, 773702, 1547404, 3094808, 6189616, 20503103, 41006206, 82012412, 164024824, 328049648]

約数ペア:

[(1, 328049648), (2, 164024824), (4, 82012412), (8, 41006206), (16, 20503103), (53, 6189616), (106, 3094808), (212, 1547404), (424, 773702), (848, 386851)]