856157978368

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{398471}}^1$

素因数の和:398614

約数の個数: 144

約数和(自身を含む): 2150218667520

約数和(自身を除く): 1294060689152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 109, 112, 128, 154, 176, 218, 224, 256, 308, 352, 436, 448, 616, 704, 763, 872, 896, 1199, 1232, 1408, 1526, 1744, 1792, 2398, 2464, 2816, 3052, 3488, 4796, 4928, 6104, 6976, 8393, 9592, 9856, 12208, 13952, 16786, 19184, 19712, 24416, 27904, 33572, 38368, 48832, 67144, 76736, 97664, 134288, 153472, 195328, 268576, 306944, 398471, 537152, 796942, 1074304, 1593884, 2148608, 2789297, 3187768, 4383181, 5578594, 6375536, 8766362, 11157188, 12751072, 17532724, 22314376, 25502144, 30682267, 35065448, 43433339, 44628752, 51004288, 61364534, 70130896, 86866678, 89257504, 102008576, 122729068, 140261792, 173733356, 178515008, 245458136, 280523584, 304033373, 347466712, 357030016, 477766729, 490916272, 561047168, 608066746, 694933424, 714060032, 955533458, 981832544, 1122094336, 1216133492, 1389866848, 1911066916, 1963665088, 2432266984, 2779733696, 3344367103, 3822133832, 3927330176, 4864533968, 5559467392, 6688734206, 7644267664, 7854660352, 9729067936, 11118934784, 13377468412, 15288535328, 19458135872, 26754936824, 30577070656, 38916271744, 53509873648, 61154141312, 77832543488, 107019747296, 122308282624, 214039494592, 428078989184, 856157978368]

約数ペア:

[(1, 856157978368), (2, 428078989184), (4, 214039494592), (7, 122308282624), (8, 107019747296), (11, 77832543488), (14, 61154141312), (16, 53509873648), (22, 38916271744), (28, 30577070656), (32, 26754936824), (44, 19458135872), (56, 15288535328), (64, 13377468412), (77, 11118934784), (88, 9729067936), (109, 7854660352), (112, 7644267664), (128, 6688734206), (154, 5559467392), (176, 4864533968), (218, 3927330176), (224, 3822133832), (256, 3344367103), (308, 2779733696), (352, 2432266984), (436, 1963665088), (448, 1911066916), (616, 1389866848), (704, 1216133492), (763, 1122094336), (872, 981832544), (896, 955533458), (1199, 714060032), (1232, 694933424), (1408, 608066746), (1526, 561047168), (1744, 490916272), (1792, 477766729), (2398, 357030016), (2464, 347466712), (2816, 304033373), (3052, 280523584), (3488, 245458136), (4796, 178515008), (4928, 173733356), (6104, 140261792), (6976, 122729068), (8393, 102008576), (9592, 89257504), (9856, 86866678), (12208, 70130896), (13952, 61364534), (16786, 51004288), (19184, 44628752), (19712, 43433339), (24416, 35065448), (27904, 30682267), (33572, 25502144), (38368, 22314376), (48832, 17532724), (67144, 12751072), (76736, 11157188), (97664, 8766362), (134288, 6375536), (153472, 5578594), (195328, 4383181), (268576, 3187768), (306944, 2789297), (398471, 2148608), (537152, 1593884), (796942, 1074304)]