255954688

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{8263}}^1$

素因数の和:8301

約数の個数: 54

約数和(自身を含む): 561646232

約数和(自身を除く): 305691544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1408, 1936, 2816, 3872, 7744, 8263, 15488, 16526, 30976, 33052, 66104, 90893, 132208, 181786, 264416, 363572, 528832, 727144, 999823, 1057664, 1454288, 1999646, 2115328, 2908576, 3999292, 5817152, 7998584, 11634304, 15997168, 23268608, 31994336, 63988672, 127977344, 255954688]

約数ペア:

[(1, 255954688), (2, 127977344), (4, 63988672), (8, 31994336), (11, 23268608), (16, 15997168), (22, 11634304), (32, 7998584), (44, 5817152), (64, 3999292), (88, 2908576), (121, 2115328), (128, 1999646), (176, 1454288), (242, 1057664), (256, 999823), (352, 727144), (484, 528832), (704, 363572), (968, 264416), (1408, 181786), (1936, 132208), (2816, 90893), (3872, 66104), (7744, 33052), (8263, 30976), (15488, 16526)]