255280352

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1433}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 531210960

約数和(自身を除く): 275930608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 293, 304, 586, 608, 1172, 1433, 2344, 2866, 4688, 5567, 5732, 9376, 11134, 11464, 22268, 22928, 27227, 44536, 45856, 54454, 89072, 108908, 178144, 217816, 419869, 435632, 839738, 871264, 1679476, 3358952, 6717904, 7977511, 13435808, 15955022, 31910044, 63820088, 127640176, 255280352]

約数ペア:

[(1, 255280352), (2, 127640176), (4, 63820088), (8, 31910044), (16, 15955022), (19, 13435808), (32, 7977511), (38, 6717904), (76, 3358952), (152, 1679476), (293, 871264), (304, 839738), (586, 435632), (608, 419869), (1172, 217816), (1433, 178144), (2344, 108908), (2866, 89072), (4688, 54454), (5567, 45856), (5732, 44536), (9376, 27227), (11134, 22928), (11464, 22268)]