256042512

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53881}}^1$

素因数の和:53909

約数の個数: 80

約数和(自身を含む): 801764160

約数和(自身を除く): 545721648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 53881, 107762, 161643, 215524, 323286, 431048, 484929, 592691, 646572, 862096, 969858, 1185382, 1293144, 1454787, 1778073, 1939716, 2370764, 2586288, 2909574, 3556146, 3879432, 4741528, 5334219, 5819148, 7112292, 7758864, 9483056, 10668438, 11638296, 14224584, 16002657, 21336876, 23276592, 28449168, 32005314, 42673752, 64010628, 85347504, 128021256, 256042512]

約数ペア:

[(1, 256042512), (2, 128021256), (3, 85347504), (4, 64010628), (6, 42673752), (8, 32005314), (9, 28449168), (11, 23276592), (12, 21336876), (16, 16002657), (18, 14224584), (22, 11638296), (24, 10668438), (27, 9483056), (33, 7758864), (36, 7112292), (44, 5819148), (48, 5334219), (54, 4741528), (66, 3879432), (72, 3556146), (88, 2909574), (99, 2586288), (108, 2370764), (132, 1939716), (144, 1778073), (176, 1454787), (198, 1293144), (216, 1185382), (264, 969858), (297, 862096), (396, 646572), (432, 592691), (528, 484929), (594, 431048), (792, 323286), (1188, 215524), (1584, 161643), (2376, 107762), (4752, 53881)]