672462016

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1949

約数の個数: 56

約数和(自身を含む): 1370283264

約数和(自身を除く): 697821248

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 83, 142, 166, 284, 332, 568, 664, 1136, 1328, 1783, 2272, 2656, 3566, 4544, 5312, 5893, 7132, 11786, 14264, 23572, 28528, 47144, 57056, 94288, 114112, 126593, 147989, 188576, 253186, 295978, 377152, 506372, 591956, 1012744, 1183912, 2025488, 2367824, 4050976, 4735648, 8101952, 9471296, 10507219, 21014438, 42028876, 84057752, 168115504, 336231008, 672462016]

約数ペア:

[(1, 672462016), (2, 336231008), (4, 168115504), (8, 84057752), (16, 42028876), (32, 21014438), (64, 10507219), (71, 9471296), (83, 8101952), (142, 4735648), (166, 4050976), (284, 2367824), (332, 2025488), (568, 1183912), (664, 1012744), (1136, 591956), (1328, 506372), (1783, 377152), (2272, 295978), (2656, 253186), (3566, 188576), (4544, 147989), (5312, 126593), (5893, 114112), (7132, 94288), (11786, 57056), (14264, 47144), (23572, 28528)]