253071717584

素因数分解:

$2^4\times 7^1\times {\mathrm{3119}}^1\times {\mathrm{724453}}^1$

素因数の和:727587

約数の個数: 40

約数和(自身を含む): 560553527040

約数和(自身を除く): 307481809456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3119, 6238, 12476, 21833, 24952, 43666, 49904, 87332, 174664, 349328, 724453, 1448906, 2897812, 5071171, 5795624, 10142342, 11591248, 20284684, 40569368, 81138736, 2259568907, 4519137814, 9038275628, 15816982349, 18076551256, 31633964698, 36153102512, 63267929396, 126535858792, 253071717584]

約数ペア:

[(1, 253071717584), (2, 126535858792), (4, 63267929396), (7, 36153102512), (8, 31633964698), (14, 18076551256), (16, 15816982349), (28, 9038275628), (56, 4519137814), (112, 2259568907), (3119, 81138736), (6238, 40569368), (12476, 20284684), (21833, 11591248), (24952, 10142342), (43666, 5795624), (49904, 5071171), (87332, 2897812), (174664, 1448906), (349328, 724453)]