128256672

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 353009664

約数和(自身を除く): 224752992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 71, 93, 96, 124, 142, 186, 213, 248, 284, 372, 426, 496, 568, 607, 744, 852, 992, 1136, 1214, 1488, 1704, 1821, 2201, 2272, 2428, 2976, 3408, 3642, 4402, 4856, 6603, 6816, 7284, 8804, 9712, 13206, 14568, 17608, 18817, 19424, 26412, 29136, 35216, 37634, 43097, 52824, 56451, 58272, 70432, 75268, 86194, 105648, 112902, 129291, 150536, 172388, 211296, 225804, 258582, 301072, 344776, 451608, 517164, 602144, 689552, 903216, 1034328, 1336007, 1379104, 1806432, 2068656, 2672014, 4008021, 4137312, 5344028, 8016042, 10688056, 16032084, 21376112, 32064168, 42752224, 64128336, 128256672]

約数ペア:

[(1, 128256672), (2, 64128336), (3, 42752224), (4, 32064168), (6, 21376112), (8, 16032084), (12, 10688056), (16, 8016042), (24, 5344028), (31, 4137312), (32, 4008021), (48, 2672014), (62, 2068656), (71, 1806432), (93, 1379104), (96, 1336007), (124, 1034328), (142, 903216), (186, 689552), (213, 602144), (248, 517164), (284, 451608), (372, 344776), (426, 301072), (496, 258582), (568, 225804), (607, 211296), (744, 172388), (852, 150536), (992, 129291), (1136, 112902), (1214, 105648), (1488, 86194), (1704, 75268), (1821, 70432), (2201, 58272), (2272, 56451), (2428, 52824), (2976, 43097), (3408, 37634), (3642, 35216), (4402, 29136), (4856, 26412), (6603, 19424), (6816, 18817), (7284, 17608), (8804, 14568), (9712, 13206)]