998625072

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{21649}}^1$

素因数の和:21722

約数の個数: 60

約数和(自身を含む): 2665807800

約数和(自身を除く): 1667182728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 961, 1488, 1922, 2883, 3844, 5766, 7688, 11532, 15376, 21649, 23064, 43298, 46128, 64947, 86596, 129894, 173192, 259788, 346384, 519576, 671119, 1039152, 1342238, 2013357, 2684476, 4026714, 5368952, 8053428, 10737904, 16106856, 20804689, 32213712, 41609378, 62414067, 83218756, 124828134, 166437512, 249656268, 332875024, 499312536, 998625072]

約数ペア:

[(1, 998625072), (2, 499312536), (3, 332875024), (4, 249656268), (6, 166437512), (8, 124828134), (12, 83218756), (16, 62414067), (24, 41609378), (31, 32213712), (48, 20804689), (62, 16106856), (93, 10737904), (124, 8053428), (186, 5368952), (248, 4026714), (372, 2684476), (496, 2013357), (744, 1342238), (961, 1039152), (1488, 671119), (1922, 519576), (2883, 346384), (3844, 259788), (5766, 173192), (7688, 129894), (11532, 86596), (15376, 64947), (21649, 46128), (23064, 43298)]