478551892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4457

約数の個数: 72

約数和(自身を含む): 1081696896

約数和(自身を除く): 603145004

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 169, 182, 299, 322, 338, 364, 598, 644, 676, 1183, 1196, 2093, 2366, 3887, 4186, 4397, 4732, 7774, 8372, 8794, 15548, 17588, 27209, 30779, 54418, 57161, 61558, 101131, 108836, 114322, 123116, 202262, 228644, 400127, 404524, 707917, 743093, 800254, 1314703, 1415834, 1486186, 1600508, 2629406, 2831668, 2972372, 5201651, 5258812, 9202921, 10403302, 17091139, 18405842, 20806604, 34182278, 36811684, 68364556, 119637973, 239275946, 478551892]

約数ペア:

[(1, 478551892), (2, 239275946), (4, 119637973), (7, 68364556), (13, 36811684), (14, 34182278), (23, 20806604), (26, 18405842), (28, 17091139), (46, 10403302), (52, 9202921), (91, 5258812), (92, 5201651), (161, 2972372), (169, 2831668), (182, 2629406), (299, 1600508), (322, 1486186), (338, 1415834), (364, 1314703), (598, 800254), (644, 743093), (676, 707917), (1183, 404524), (1196, 400127), (2093, 228644), (2366, 202262), (3887, 123116), (4186, 114322), (4397, 108836), (4732, 101131), (7774, 61558), (8372, 57161), (8794, 54418), (15548, 30779), (17588, 27209)]