129058688

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 284653440

約数和(自身を除く): 155594752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 352, 568, 704, 781, 1136, 1291, 1408, 1562, 2272, 2582, 3124, 4544, 5164, 6248, 9088, 10328, 12496, 14201, 20656, 24992, 28402, 41312, 49984, 56804, 82624, 91661, 99968, 113608, 165248, 183322, 227216, 366644, 454432, 733288, 908864, 1008271, 1466576, 1817728, 2016542, 2933152, 4033084, 5866304, 8066168, 11732608, 16132336, 32264672, 64529344, 129058688]

約数ペア:

[(1, 129058688), (2, 64529344), (4, 32264672), (8, 16132336), (11, 11732608), (16, 8066168), (22, 5866304), (32, 4033084), (44, 2933152), (64, 2016542), (71, 1817728), (88, 1466576), (128, 1008271), (142, 908864), (176, 733288), (284, 454432), (352, 366644), (568, 227216), (704, 183322), (781, 165248), (1136, 113608), (1291, 99968), (1408, 91661), (1562, 82624), (2272, 56804), (2582, 49984), (3124, 41312), (4544, 28402), (5164, 24992), (6248, 20656), (9088, 14201), (10328, 12496)]