1808821547008

素因数分解:

$2^{12}\times 7^1\times {\mathrm{197}}^1\times {\mathrm{320237}}^1$

素因数の和:320465

約数の個数: 104

約数和(自身を含む): 4154942021472

約数和(自身を除く): 2346120474464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 256, 394, 448, 512, 788, 896, 1024, 1379, 1576, 1792, 2048, 2758, 3152, 3584, 4096, 5516, 6304, 7168, 11032, 12608, 14336, 22064, 25216, 28672, 44128, 50432, 88256, 100864, 176512, 201728, 320237, 353024, 403456, 640474, 706048, 806912, 1280948, 1412096, 2241659, 2561896, 2824192, 4483318, 5123792, 5648384, 8966636, 10247584, 17933272, 20495168, 35866544, 40990336, 63086689, 71733088, 81980672, 126173378, 143466176, 163961344, 252346756, 286932352, 327922688, 441606823, 504693512, 573864704, 655845376, 883213646, 1009387024, 1147729408, 1311690752, 1766427292, 2018774048, 2295458816, 3532854584, 4037548096, 4590917632, 7065709168, 8075096192, 9181835264, 14131418336, 16150192384, 28262836672, 32300384768, 56525673344, 64600769536, 113051346688, 129201539072, 226102693376, 258403078144, 452205386752, 904410773504, 1808821547008]

約数ペア:

[(1, 1808821547008), (2, 904410773504), (4, 452205386752), (7, 258403078144), (8, 226102693376), (14, 129201539072), (16, 113051346688), (28, 64600769536), (32, 56525673344), (56, 32300384768), (64, 28262836672), (112, 16150192384), (128, 14131418336), (197, 9181835264), (224, 8075096192), (256, 7065709168), (394, 4590917632), (448, 4037548096), (512, 3532854584), (788, 2295458816), (896, 2018774048), (1024, 1766427292), (1379, 1311690752), (1576, 1147729408), (1792, 1009387024), (2048, 883213646), (2758, 655845376), (3152, 573864704), (3584, 504693512), (4096, 441606823), (5516, 327922688), (6304, 286932352), (7168, 252346756), (11032, 163961344), (12608, 143466176), (14336, 126173378), (22064, 81980672), (25216, 71733088), (28672, 63086689), (44128, 40990336), (50432, 35866544), (88256, 20495168), (100864, 17933272), (176512, 10247584), (201728, 8966636), (320237, 5648384), (353024, 5123792), (403456, 4483318), (640474, 2824192), (706048, 2561896), (806912, 2241659), (1280948, 1412096)]