663924534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22943}}^1$

素因数の和:23021

約数の個数: 64

約数和(自身を含む): 1665183744

約数和(自身を除く): 1001259210

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 4134, 4823, 9646, 14469, 22943, 28938, 45886, 68829, 137658, 160601, 298259, 321202, 481803, 596518, 894777, 963606, 1215979, 1789554, 2087813, 2431958, 3647937, 4175626, 6263439, 7295874, 8511853, 12526878, 15807727, 17023706, 25535559, 31615454, 47423181, 51071118, 94846362, 110654089, 221308178, 331962267, 663924534]

約数ペア:

[(1, 663924534), (2, 331962267), (3, 221308178), (6, 110654089), (7, 94846362), (13, 51071118), (14, 47423181), (21, 31615454), (26, 25535559), (39, 17023706), (42, 15807727), (53, 12526878), (78, 8511853), (91, 7295874), (106, 6263439), (159, 4175626), (182, 3647937), (273, 2431958), (318, 2087813), (371, 1789554), (546, 1215979), (689, 963606), (742, 894777), (1113, 596518), (1378, 481803), (2067, 321202), (2226, 298259), (4134, 160601), (4823, 137658), (9646, 68829), (14469, 45886), (22943, 28938)]