378331324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1693}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 792304128

約数和(自身を除く): 413972804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 347, 644, 694, 1388, 1693, 2429, 3386, 4858, 6772, 7981, 9716, 11851, 15962, 23702, 31924, 38939, 47404, 55867, 77878, 111734, 155756, 223468, 272573, 545146, 587471, 1090292, 1174942, 2349884, 4112297, 8224594, 13511833, 16449188, 27023666, 54047332, 94582831, 189165662, 378331324]

約数ペア:

[(1, 378331324), (2, 189165662), (4, 94582831), (7, 54047332), (14, 27023666), (23, 16449188), (28, 13511833), (46, 8224594), (92, 4112297), (161, 2349884), (322, 1174942), (347, 1090292), (644, 587471), (694, 545146), (1388, 272573), (1693, 223468), (2429, 155756), (3386, 111734), (4858, 77878), (6772, 55867), (7981, 47404), (9716, 38939), (11851, 31924), (15962, 23702)]