299291278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15619}}^1$

素因数の和:15712

約数の個数: 32

約数和(自身を含む): 535328640

約数和(自身を除く): 236037362

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1742, 9581, 15619, 19162, 31238, 171809, 203047, 343618, 406094, 1046473, 2092946, 2233517, 4467034, 11511203, 13604149, 23022406, 27208298, 149645639, 299291278]

約数ペア:

[(1, 299291278), (2, 149645639), (11, 27208298), (13, 23022406), (22, 13604149), (26, 11511203), (67, 4467034), (134, 2233517), (143, 2092946), (286, 1046473), (737, 406094), (871, 343618), (1474, 203047), (1742, 171809), (9581, 31238), (15619, 19162)]