291400484

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{1733}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 515816448

約数和(自身を除く): 224415964

約数列:

[1, 2, 4, 127, 254, 331, 508, 662, 1324, 1733, 3466, 6932, 42037, 84074, 168148, 220091, 440182, 573623, 880364, 1147246, 2294492, 72850121, 145700242, 291400484]

約数ペア:

[(1, 291400484), (2, 145700242), (4, 72850121), (127, 2294492), (254, 1147246), (331, 880364), (508, 573623), (662, 440182), (1324, 220091), (1733, 168148), (3466, 84074), (6932, 42037)]