991910693136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1\times {\mathrm{699151}}^1$

素因数の和:701860

約数の個数: 80

約数和(自身を含む): 2796429017088

約数和(自身を除く): 1804518323952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 2687, 5374, 8061, 10748, 16122, 21496, 29557, 32244, 42992, 59114, 64488, 88671, 118228, 128976, 177342, 236456, 354684, 472912, 699151, 709368, 1398302, 1418736, 2097453, 2796604, 4194906, 5593208, 7690661, 8389812, 11186416, 15381322, 16779624, 23071983, 30762644, 33559248, 46143966, 61525288, 92287932, 123050576, 184575864, 369151728, 1878618737, 3757237474, 5635856211, 7514474948, 11271712422, 15028949896, 20664806107, 22543424844, 30057899792, 41329612214, 45086849688, 61994418321, 82659224428, 90173699376, 123988836642, 165318448856, 247977673284, 330636897712, 495955346568, 991910693136]

約数ペア:

[(1, 991910693136), (2, 495955346568), (3, 330636897712), (4, 247977673284), (6, 165318448856), (8, 123988836642), (11, 90173699376), (12, 82659224428), (16, 61994418321), (22, 45086849688), (24, 41329612214), (33, 30057899792), (44, 22543424844), (48, 20664806107), (66, 15028949896), (88, 11271712422), (132, 7514474948), (176, 5635856211), (264, 3757237474), (528, 1878618737), (2687, 369151728), (5374, 184575864), (8061, 123050576), (10748, 92287932), (16122, 61525288), (21496, 46143966), (29557, 33559248), (32244, 30762644), (42992, 23071983), (59114, 16779624), (64488, 15381322), (88671, 11186416), (118228, 8389812), (128976, 7690661), (177342, 5593208), (236456, 4194906), (354684, 2796604), (472912, 2097453), (699151, 1418736), (709368, 1398302)]