548909244

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{390961}}^1$

素因数の和:390987

約数の個数: 48

約数和(自身を含む): 1532571040

約数和(自身を除く): 983661796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 390961, 781922, 1172883, 1563844, 2345766, 3518649, 4691532, 5082493, 7037298, 10164986, 10555947, 14074596, 15247479, 20329972, 21111894, 30494958, 42223788, 45742437, 60989916, 91484874, 137227311, 182969748, 274454622, 548909244]

約数ペア:

[(1, 548909244), (2, 274454622), (3, 182969748), (4, 137227311), (6, 91484874), (9, 60989916), (12, 45742437), (13, 42223788), (18, 30494958), (26, 21111894), (27, 20329972), (36, 15247479), (39, 14074596), (52, 10555947), (54, 10164986), (78, 7037298), (108, 5082493), (117, 4691532), (156, 3518649), (234, 2345766), (351, 1563844), (468, 1172883), (702, 781922), (1404, 390961)]