820965376

素因数分解:

$2^{12}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 208

約数和(自身を含む): 2170287360

約数和(自身を除く): 1349321984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 137, 152, 154, 176, 209, 224, 256, 266, 274, 304, 308, 352, 418, 448, 512, 532, 548, 608, 616, 704, 836, 896, 959, 1024, 1064, 1096, 1216, 1232, 1408, 1463, 1507, 1672, 1792, 1918, 2048, 2128, 2192, 2432, 2464, 2603, 2816, 2926, 3014, 3344, 3584, 3836, 4096, 4256, 4384, 4864, 4928, 5206, 5632, 5852, 6028, 6688, 7168, 7672, 8512, 8768, 9728, 9856, 10412, 10549, 11264, 11704, 12056, 13376, 14336, 15344, 17024, 17536, 18221, 19456, 19712, 20824, 21098, 22528, 23408, 24112, 26752, 28633, 28672, 30688, 34048, 35072, 36442, 38912, 39424, 41648, 42196, 45056, 46816, 48224, 53504, 57266, 61376, 68096, 70144, 72884, 77824, 78848, 83296, 84392, 93632, 96448, 107008, 114532, 122752, 136192, 140288, 145768, 157696, 166592, 168784, 187264, 192896, 200431, 214016, 229064, 245504, 272384, 280576, 291536, 315392, 333184, 337568, 374528, 385792, 400862, 428032, 458128, 491008, 544768, 561152, 583072, 666368, 675136, 749056, 771584, 801724, 856064, 916256, 982016, 1166144, 1332736, 1350272, 1498112, 1543168, 1603448, 1832512, 1964032, 2332288, 2665472, 2700544, 2996224, 3086336, 3206896, 3665024, 3928064, 4664576, 5330944, 5401088, 5992448, 6172672, 6413792, 7330048, 9329152, 10661888, 10802176, 12827584, 14660096, 18658304, 21604352, 25655168, 29320192, 37316608, 43208704, 51310336, 58640384, 74633216, 102620672, 117280768, 205241344, 410482688, 820965376]

約数ペア:

[(1, 820965376), (2, 410482688), (4, 205241344), (7, 117280768), (8, 102620672), (11, 74633216), (14, 58640384), (16, 51310336), (19, 43208704), (22, 37316608), (28, 29320192), (32, 25655168), (38, 21604352), (44, 18658304), (56, 14660096), (64, 12827584), (76, 10802176), (77, 10661888), (88, 9329152), (112, 7330048), (128, 6413792), (133, 6172672), (137, 5992448), (152, 5401088), (154, 5330944), (176, 4664576), (209, 3928064), (224, 3665024), (256, 3206896), (266, 3086336), (274, 2996224), (304, 2700544), (308, 2665472), (352, 2332288), (418, 1964032), (448, 1832512), (512, 1603448), (532, 1543168), (548, 1498112), (608, 1350272), (616, 1332736), (704, 1166144), (836, 982016), (896, 916256), (959, 856064), (1024, 801724), (1064, 771584), (1096, 749056), (1216, 675136), (1232, 666368), (1408, 583072), (1463, 561152), (1507, 544768), (1672, 491008), (1792, 458128), (1918, 428032), (2048, 400862), (2128, 385792), (2192, 374528), (2432, 337568), (2464, 333184), (2603, 315392), (2816, 291536), (2926, 280576), (3014, 272384), (3344, 245504), (3584, 229064), (3836, 214016), (4096, 200431), (4256, 192896), (4384, 187264), (4864, 168784), (4928, 166592), (5206, 157696), (5632, 145768), (5852, 140288), (6028, 136192), (6688, 122752), (7168, 114532), (7672, 107008), (8512, 96448), (8768, 93632), (9728, 84392), (9856, 83296), (10412, 78848), (10549, 77824), (11264, 72884), (11704, 70144), (12056, 68096), (13376, 61376), (14336, 57266), (15344, 53504), (17024, 48224), (17536, 46816), (18221, 45056), (19456, 42196), (19712, 41648), (20824, 39424), (21098, 38912), (22528, 36442), (23408, 35072), (24112, 34048), (26752, 30688), (28633, 28672)]