673250994

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30937}}^1$

素因数の和:30992

約数の個数: 64

約数和(自身を含む): 1663226880

約数和(自身を除く): 989975886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 10881, 21762, 30937, 61874, 92811, 185622, 278433, 402181, 556866, 804362, 835299, 959047, 1206543, 1670598, 1918094, 2413086, 2877141, 3619629, 5754282, 7239258, 8631423, 10858887, 12467611, 17262846, 21717774, 24935222, 25894269, 37402833, 51788538, 74805666, 112208499, 224416998, 336625497, 673250994]

約数ペア:

[(1, 673250994), (2, 336625497), (3, 224416998), (6, 112208499), (9, 74805666), (13, 51788538), (18, 37402833), (26, 25894269), (27, 24935222), (31, 21717774), (39, 17262846), (54, 12467611), (62, 10858887), (78, 8631423), (93, 7239258), (117, 5754282), (186, 3619629), (234, 2877141), (279, 2413086), (351, 1918094), (403, 1670598), (558, 1206543), (702, 959047), (806, 835299), (837, 804362), (1209, 556866), (1674, 402181), (2418, 278433), (3627, 185622), (7254, 92811), (10881, 61874), (21762, 30937)]