1285450.00000000

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 97396992

約数和(自身を除く): 36758271

約数列:

[1, 3, 11, 13, 33, 39, 83, 131, 143, 169, 249, 393, 429, 507, 913, 1079, 1441, 1703, 1859, 2739, 3237, 4323, 5109, 5577, 10873, 11869, 14027, 18733, 22139, 32619, 35607, 42081, 56199, 66417, 119603, 141349, 154297, 243529, 358809, 424047, 462891, 730587, 1554839, 1837537, 4664517, 5512611, 20212907, 60638721]

約数ペア:

[(1, 60638721), (3, 20212907), (11, 5512611), (13, 4664517), (33, 1837537), (39, 1554839), (83, 730587), (131, 462891), (143, 424047), (169, 358809), (249, 243529), (393, 154297), (429, 141349), (507, 119603), (913, 66417), (1079, 56199), (1441, 42081), (1703, 35607), (1859, 32619), (2739, 22139), (3237, 18733), (4323, 14027), (5109, 11869), (5577, 10873)]