861798784

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7949}}^1$

素因数の和:7992

約数の個数: 96

約数和(自身を含む): 2156994000

約数和(自身を除く): 1295195216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 896, 968, 1232, 1408, 1694, 1936, 2464, 3388, 3872, 4928, 6776, 7744, 7949, 9856, 13552, 15488, 15898, 27104, 31796, 54208, 55643, 63592, 87439, 108416, 111286, 127184, 174878, 222572, 254368, 349756, 445144, 508736, 612073, 699512, 890288, 961829, 1017472, 1224146, 1399024, 1780576, 1923658, 2448292, 2798048, 3561152, 3847316, 4896584, 5596096, 6732803, 7122304, 7694632, 9793168, 11192192, 13465606, 15389264, 19586336, 26931212, 30778528, 39172672, 53862424, 61557056, 78345344, 107724848, 123114112, 215449696, 430899392, 861798784]

約数ペア:

[(1, 861798784), (2, 430899392), (4, 215449696), (7, 123114112), (8, 107724848), (11, 78345344), (14, 61557056), (16, 53862424), (22, 39172672), (28, 30778528), (32, 26931212), (44, 19586336), (56, 15389264), (64, 13465606), (77, 11192192), (88, 9793168), (112, 7694632), (121, 7122304), (128, 6732803), (154, 5596096), (176, 4896584), (224, 3847316), (242, 3561152), (308, 2798048), (352, 2448292), (448, 1923658), (484, 1780576), (616, 1399024), (704, 1224146), (847, 1017472), (896, 961829), (968, 890288), (1232, 699512), (1408, 612073), (1694, 508736), (1936, 445144), (2464, 349756), (3388, 254368), (3872, 222572), (4928, 174878), (6776, 127184), (7744, 111286), (7949, 108416), (9856, 87439), (13552, 63592), (15488, 55643), (15898, 54208), (27104, 31796)]