257078712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{10039}}^1$

素因数の和:10156

約数の個数: 64

約数和(自身を含む): 708422400

約数和(自身を除く): 451343688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 97, 132, 194, 264, 291, 388, 582, 776, 1067, 1164, 2134, 2328, 3201, 4268, 6402, 8536, 10039, 12804, 20078, 25608, 30117, 40156, 60234, 80312, 110429, 120468, 220858, 240936, 331287, 441716, 662574, 883432, 973783, 1325148, 1947566, 2650296, 2921349, 3895132, 5842698, 7790264, 10711613, 11685396, 21423226, 23370792, 32134839, 42846452, 64269678, 85692904, 128539356, 257078712]

約数ペア:

[(1, 257078712), (2, 128539356), (3, 85692904), (4, 64269678), (6, 42846452), (8, 32134839), (11, 23370792), (12, 21423226), (22, 11685396), (24, 10711613), (33, 7790264), (44, 5842698), (66, 3895132), (88, 2921349), (97, 2650296), (132, 1947566), (194, 1325148), (264, 973783), (291, 883432), (388, 662574), (582, 441716), (776, 331287), (1067, 240936), (1164, 220858), (2134, 120468), (2328, 110429), (3201, 80312), (4268, 60234), (6402, 40156), (8536, 30117), (10039, 25608), (12804, 20078)]