81558936576

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1033}}^1$

素因数の和:1731

約数の個数: 264

約数和(自身を含む): 254245751760

約数和(自身を除く): 172686815184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 659, 768, 832, 936, 1024, 1033, 1152, 1248, 1318, 1536, 1664, 1872, 1977, 2066, 2304, 2496, 2636, 3072, 3099, 3328, 3744, 3954, 4132, 4608, 4992, 5272, 5931, 6198, 6656, 7488, 7908, 8264, 8567, 9216, 9297, 9984, 10544, 11862, 12396, 13312, 13429, 14976, 15816, 16528, 17134, 18594, 19968, 21088, 23724, 24792, 25701, 26858, 29952, 31632, 33056, 34268, 37188, 39936, 40287, 42176, 47448, 49584, 51402, 53716, 59904, 63264, 66112, 68536, 74376, 77103, 80574, 84352, 94896, 99168, 102804, 107432, 119808, 120861, 126528, 132224, 137072, 148752, 154206, 161148, 168704, 189792, 198336, 205608, 214864, 241722, 253056, 264448, 274144, 297504, 308412, 322296, 337408, 379584, 396672, 411216, 429728, 483444, 506112, 528896, 548288, 595008, 616824, 644592, 674816, 680747, 759168, 793344, 822432, 859456, 966888, 1012224, 1057792, 1096576, 1190016, 1233648, 1289184, 1361494, 1518336, 1586688, 1644864, 1718912, 1933776, 2024448, 2042241, 2193152, 2380032, 2467296, 2578368, 2722988, 3036672, 3173376, 3289728, 3437824, 3867552, 4084482, 4386304, 4760064, 4934592, 5156736, 5445976, 6073344, 6126723, 6579456, 6875648, 7735104, 8168964, 8772608, 8849711, 9520128, 9869184, 10313472, 10891952, 12253446, 13158912, 13751296, 15470208, 16337928, 17699422, 19738368, 20626944, 21783904, 24506892, 26317824, 26549133, 30940416, 32675856, 35398844, 39476736, 41253888, 43567808, 49013784, 53098266, 61880832, 65351712, 70797688, 78953472, 79647399, 87135616, 98027568, 106196532, 123761664, 130703424, 141595376, 159294798, 174271232, 196055136, 212393064, 261406848, 283190752, 318589596, 348542464, 392110272, 424786128, 522813696, 566381504, 637179192, 697084928, 784220544, 849572256, 1045627392, 1132763008, 1274358384, 1568441088, 1699144512, 2091254784, 2265526016, 2548716768, 3136882176, 3398289024, 4531052032, 5097433536, 6273764352, 6796578048, 9062104064, 10194867072, 13593156096, 20389734144, 27186312192, 40779468288, 81558936576]

約数ペア:

[(1, 81558936576), (2, 40779468288), (3, 27186312192), (4, 20389734144), (6, 13593156096), (8, 10194867072), (9, 9062104064), (12, 6796578048), (13, 6273764352), (16, 5097433536), (18, 4531052032), (24, 3398289024), (26, 3136882176), (32, 2548716768), (36, 2265526016), (39, 2091254784), (48, 1699144512), (52, 1568441088), (64, 1274358384), (72, 1132763008), (78, 1045627392), (96, 849572256), (104, 784220544), (117, 697084928), (128, 637179192), (144, 566381504), (156, 522813696), (192, 424786128), (208, 392110272), (234, 348542464), (256, 318589596), (288, 283190752), (312, 261406848), (384, 212393064), (416, 196055136), (468, 174271232), (512, 159294798), (576, 141595376), (624, 130703424), (659, 123761664), (768, 106196532), (832, 98027568), (936, 87135616), (1024, 79647399), (1033, 78953472), (1152, 70797688), (1248, 65351712), (1318, 61880832), (1536, 53098266), (1664, 49013784), (1872, 43567808), (1977, 41253888), (2066, 39476736), (2304, 35398844), (2496, 32675856), (2636, 30940416), (3072, 26549133), (3099, 26317824), (3328, 24506892), (3744, 21783904), (3954, 20626944), (4132, 19738368), (4608, 17699422), (4992, 16337928), (5272, 15470208), (5931, 13751296), (6198, 13158912), (6656, 12253446), (7488, 10891952), (7908, 10313472), (8264, 9869184), (8567, 9520128), (9216, 8849711), (9297, 8772608), (9984, 8168964), (10544, 7735104), (11862, 6875648), (12396, 6579456), (13312, 6126723), (13429, 6073344), (14976, 5445976), (15816, 5156736), (16528, 4934592), (17134, 4760064), (18594, 4386304), (19968, 4084482), (21088, 3867552), (23724, 3437824), (24792, 3289728), (25701, 3173376), (26858, 3036672), (29952, 2722988), (31632, 2578368), (33056, 2467296), (34268, 2380032), (37188, 2193152), (39936, 2042241), (40287, 2024448), (42176, 1933776), (47448, 1718912), (49584, 1644864), (51402, 1586688), (53716, 1518336), (59904, 1361494), (63264, 1289184), (66112, 1233648), (68536, 1190016), (74376, 1096576), (77103, 1057792), (80574, 1012224), (84352, 966888), (94896, 859456), (99168, 822432), (102804, 793344), (107432, 759168), (119808, 680747), (120861, 674816), (126528, 644592), (132224, 616824), (137072, 595008), (148752, 548288), (154206, 528896), (161148, 506112), (168704, 483444), (189792, 429728), (198336, 411216), (205608, 396672), (214864, 379584), (241722, 337408), (253056, 322296), (264448, 308412), (274144, 297504)]