1040805636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1399}}^1$

素因数の和:1689

約数の個数: 96

約数和(自身を含む): 2765952000

約数和(自身を除く): 1725146364

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 251, 494, 502, 741, 753, 988, 1004, 1399, 1482, 1506, 2798, 2964, 3012, 3263, 4197, 4769, 5596, 6526, 8394, 9538, 9789, 13052, 14307, 16788, 18187, 19076, 19578, 26581, 28614, 36374, 39156, 53162, 54561, 57228, 61997, 72748, 79743, 106324, 109122, 123994, 159486, 185991, 218244, 247988, 318972, 345553, 351149, 371982, 691106, 702298, 743964, 1036659, 1053447, 1382212, 1404596, 2073318, 2106894, 4146636, 4213788, 4564937, 6671831, 9129874, 13343662, 13694811, 18259748, 20015493, 26687324, 27389622, 40030986, 54779244, 80061972, 86733803, 173467606, 260201409, 346935212, 520402818, 1040805636]

約数ペア:

[(1, 1040805636), (2, 520402818), (3, 346935212), (4, 260201409), (6, 173467606), (12, 86733803), (13, 80061972), (19, 54779244), (26, 40030986), (38, 27389622), (39, 26687324), (52, 20015493), (57, 18259748), (76, 13694811), (78, 13343662), (114, 9129874), (156, 6671831), (228, 4564937), (247, 4213788), (251, 4146636), (494, 2106894), (502, 2073318), (741, 1404596), (753, 1382212), (988, 1053447), (1004, 1036659), (1399, 743964), (1482, 702298), (1506, 691106), (2798, 371982), (2964, 351149), (3012, 345553), (3263, 318972), (4197, 247988), (4769, 218244), (5596, 185991), (6526, 159486), (8394, 123994), (9538, 109122), (9789, 106324), (13052, 79743), (14307, 72748), (16788, 61997), (18187, 57228), (19076, 54561), (19578, 53162), (26581, 39156), (28614, 36374)]