811480728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{4957}}^1$

素因数の和:5344

約数の個数: 64

約数和(自身を含む): 2141856000

約数和(自身を除く): 1330375272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 359, 456, 718, 1077, 1436, 2154, 2872, 4308, 4957, 6821, 8616, 9914, 13642, 14871, 19828, 20463, 27284, 29742, 39656, 40926, 54568, 59484, 81852, 94183, 118968, 163704, 188366, 282549, 376732, 565098, 753464, 1130196, 1779563, 2260392, 3559126, 5338689, 7118252, 10677378, 14236504, 21354756, 33811697, 42709512, 67623394, 101435091, 135246788, 202870182, 270493576, 405740364, 811480728]

約数ペア:

[(1, 811480728), (2, 405740364), (3, 270493576), (4, 202870182), (6, 135246788), (8, 101435091), (12, 67623394), (19, 42709512), (24, 33811697), (38, 21354756), (57, 14236504), (76, 10677378), (114, 7118252), (152, 5338689), (228, 3559126), (359, 2260392), (456, 1779563), (718, 1130196), (1077, 753464), (1436, 565098), (2154, 376732), (2872, 282549), (4308, 188366), (4957, 163704), (6821, 118968), (8616, 94183), (9914, 81852), (13642, 59484), (14871, 54568), (19828, 40926), (20463, 39656), (27284, 29742)]