1297810488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{319973}}^1$

素因数の和:320008

約数の個数: 48

約数和(自身を含む): 3513314520

約数和(自身を除く): 2215504032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 319973, 639946, 959919, 1279892, 1919838, 2559784, 3839676, 4159649, 7679352, 8319298, 12478947, 16638596, 24957894, 33277192, 49915788, 54075437, 99831576, 108150874, 162226311, 216301748, 324452622, 432603496, 648905244, 1297810488]

約数ペア:

[(1, 1297810488), (2, 648905244), (3, 432603496), (4, 324452622), (6, 216301748), (8, 162226311), (12, 108150874), (13, 99831576), (24, 54075437), (26, 49915788), (39, 33277192), (52, 24957894), (78, 16638596), (104, 12478947), (156, 8319298), (169, 7679352), (312, 4159649), (338, 3839676), (507, 2559784), (676, 1919838), (1014, 1279892), (1352, 959919), (2028, 639946), (4056, 319973)]