128426496

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:734

約数の個数: 120

約数和(自身を含む): 376611312

約数和(自身を除く): 248184816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 256, 264, 352, 363, 384, 484, 512, 528, 691, 704, 726, 768, 968, 1056, 1382, 1408, 1452, 1536, 1936, 2073, 2112, 2764, 2816, 2904, 3872, 4146, 4224, 5528, 5632, 5808, 7601, 7744, 8292, 8448, 11056, 11616, 15202, 15488, 16584, 16896, 22112, 22803, 23232, 30404, 30976, 33168, 44224, 45606, 46464, 60808, 61952, 66336, 83611, 88448, 91212, 92928, 121616, 132672, 167222, 176896, 182424, 185856, 243232, 250833, 265344, 334444, 353792, 364848, 486464, 501666, 530688, 668888, 729696, 972928, 1003332, 1061376, 1337776, 1459392, 1945856, 2006664, 2675552, 2918784, 3891712, 4013328, 5351104, 5837568, 8026656, 10702208, 11675136, 16053312, 21404416, 32106624, 42808832, 64213248, 128426496]

約数ペア:

[(1, 128426496), (2, 64213248), (3, 42808832), (4, 32106624), (6, 21404416), (8, 16053312), (11, 11675136), (12, 10702208), (16, 8026656), (22, 5837568), (24, 5351104), (32, 4013328), (33, 3891712), (44, 2918784), (48, 2675552), (64, 2006664), (66, 1945856), (88, 1459392), (96, 1337776), (121, 1061376), (128, 1003332), (132, 972928), (176, 729696), (192, 668888), (242, 530688), (256, 501666), (264, 486464), (352, 364848), (363, 353792), (384, 334444), (484, 265344), (512, 250833), (528, 243232), (691, 185856), (704, 182424), (726, 176896), (768, 167222), (968, 132672), (1056, 121616), (1382, 92928), (1408, 91212), (1452, 88448), (1536, 83611), (1936, 66336), (2073, 61952), (2112, 60808), (2764, 46464), (2816, 45606), (2904, 44224), (3872, 33168), (4146, 30976), (4224, 30404), (5528, 23232), (5632, 22803), (5808, 22112), (7601, 16896), (7744, 16584), (8292, 15488), (8448, 15202), (11056, 11616)]