1728103660959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{345551}}^1$

素因数の和:346000

約数の個数: 64

約数和(自身を含む): 2772598671360

約数和(自身を除く): 1044495010401

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 397, 663, 741, 969, 1191, 4199, 5161, 6749, 7543, 12597, 15483, 20247, 22629, 87737, 98059, 128231, 263211, 294177, 345551, 384693, 1036653, 1667003, 4492163, 5001009, 5874367, 6565469, 13476489, 17623101, 19696407, 76366771, 85351097, 111612973, 137183747, 229100313, 256053291, 334838919, 411551241, 1450968649, 1783388711, 2332123699, 2606491193, 4352905947, 5350166133, 6996371097, 7819473579, 30317608087, 33884385509, 44310350281, 90952824261, 101653156527, 132931050843, 576034553653, 1728103660959]

約数ペア:

[(1, 1728103660959), (3, 576034553653), (13, 132931050843), (17, 101653156527), (19, 90952824261), (39, 44310350281), (51, 33884385509), (57, 30317608087), (221, 7819473579), (247, 6996371097), (323, 5350166133), (397, 4352905947), (663, 2606491193), (741, 2332123699), (969, 1783388711), (1191, 1450968649), (4199, 411551241), (5161, 334838919), (6749, 256053291), (7543, 229100313), (12597, 137183747), (15483, 111612973), (20247, 85351097), (22629, 76366771), (87737, 19696407), (98059, 17623101), (128231, 13476489), (263211, 6565469), (294177, 5874367), (345551, 5001009), (384693, 4492163), (1036653, 1667003)]