1668516756

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{6379}}^1$

素因数の和:6764

約数の個数: 48

約数和(自身を含む): 3961520640

約数和(自身を除く): 2293003884

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 307, 426, 614, 852, 921, 1228, 1842, 3684, 6379, 12758, 19137, 21797, 25516, 38274, 43594, 65391, 76548, 87188, 130782, 261564, 452909, 905818, 1358727, 1811636, 1958353, 2717454, 3916706, 5434908, 5875059, 7833412, 11750118, 23500236, 139043063, 278086126, 417129189, 556172252, 834258378, 1668516756]

約数ペア:

[(1, 1668516756), (2, 834258378), (3, 556172252), (4, 417129189), (6, 278086126), (12, 139043063), (71, 23500236), (142, 11750118), (213, 7833412), (284, 5875059), (307, 5434908), (426, 3916706), (614, 2717454), (852, 1958353), (921, 1811636), (1228, 1358727), (1842, 905818), (3684, 452909), (6379, 261564), (12758, 130782), (19137, 87188), (21797, 76548), (25516, 65391), (38274, 43594)]