808492076

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 1633777152

約数和(自身を除く): 825285076

約数列:

[1, 2, 4, 7, 14, 28, 211, 281, 422, 487, 562, 844, 974, 1124, 1477, 1948, 1967, 2954, 3409, 3934, 5908, 6818, 7868, 13636, 59291, 102757, 118582, 136847, 205514, 237164, 273694, 411028, 415037, 547388, 719299, 830074, 957929, 1438598, 1660148, 1915858, 2877196, 3831716, 28874717, 57749434, 115498868, 202123019, 404246038, 808492076]

約数ペア:

[(1, 808492076), (2, 404246038), (4, 202123019), (7, 115498868), (14, 57749434), (28, 28874717), (211, 3831716), (281, 2877196), (422, 1915858), (487, 1660148), (562, 1438598), (844, 957929), (974, 830074), (1124, 719299), (1477, 547388), (1948, 415037), (1967, 411028), (2954, 273694), (3409, 237164), (3934, 205514), (5908, 136847), (6818, 118582), (7868, 102757), (13636, 59291)]