265549128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20759}}^1$

素因数の和:20822

約数の個数: 64

約数和(自身を含む): 732412800

約数和(自身を除く): 466863672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 20759, 41518, 62277, 83036, 124554, 166072, 249108, 269867, 498216, 539734, 809601, 851119, 1079468, 1619202, 1702238, 2158936, 2553357, 3238404, 3404476, 5106714, 6476808, 6808952, 10213428, 11064547, 20426856, 22129094, 33193641, 44258188, 66387282, 88516376, 132774564, 265549128]

約数ペア:

[(1, 265549128), (2, 132774564), (3, 88516376), (4, 66387282), (6, 44258188), (8, 33193641), (12, 22129094), (13, 20426856), (24, 11064547), (26, 10213428), (39, 6808952), (41, 6476808), (52, 5106714), (78, 3404476), (82, 3238404), (104, 2553357), (123, 2158936), (156, 1702238), (164, 1619202), (246, 1079468), (312, 851119), (328, 809601), (492, 539734), (533, 498216), (984, 269867), (1066, 249108), (1599, 166072), (2132, 124554), (3198, 83036), (4264, 62277), (6396, 41518), (12792, 20759)]