1781188992

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:781

約数の個数: 192

約数和(自身を含む): 5621391360

約数和(自身を除く): 3840202368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 367, 383, 384, 396, 528, 576, 704, 734, 766, 792, 1056, 1101, 1149, 1152, 1408, 1468, 1532, 1584, 2112, 2202, 2298, 2936, 3064, 3168, 3303, 3447, 4037, 4213, 4224, 4404, 4596, 5872, 6128, 6336, 6606, 6894, 8074, 8426, 8808, 9192, 11744, 12111, 12256, 12639, 12672, 13212, 13788, 16148, 16852, 17616, 18384, 23488, 24222, 24512, 25278, 26424, 27576, 32296, 33704, 35232, 36333, 36768, 37917, 46976, 48444, 49024, 50556, 52848, 55152, 64592, 67408, 70464, 72666, 73536, 75834, 96888, 101112, 105696, 110304, 129184, 134816, 140561, 140928, 145332, 147072, 151668, 193776, 202224, 211392, 220608, 258368, 269632, 281122, 290664, 303336, 387552, 404448, 421683, 422784, 441216, 516736, 539264, 562244, 581328, 606672, 775104, 808896, 843366, 1124488, 1162656, 1213344, 1265049, 1546171, 1550208, 1617792, 1686732, 2248976, 2325312, 2426688, 2530098, 3092342, 3373464, 4497952, 4638513, 4650624, 4853376, 5060196, 6184684, 6746928, 8995904, 9277026, 10120392, 12369368, 13493856, 13915539, 17991808, 18554052, 20240784, 24738736, 26987712, 27831078, 37108104, 40481568, 49477472, 53975424, 55662156, 74216208, 80963136, 98954944, 111324312, 148432416, 161926272, 197909888, 222648624, 296864832, 445297248, 593729664, 890594496, 1781188992]

約数ペア:

[(1, 1781188992), (2, 890594496), (3, 593729664), (4, 445297248), (6, 296864832), (8, 222648624), (9, 197909888), (11, 161926272), (12, 148432416), (16, 111324312), (18, 98954944), (22, 80963136), (24, 74216208), (32, 55662156), (33, 53975424), (36, 49477472), (44, 40481568), (48, 37108104), (64, 27831078), (66, 26987712), (72, 24738736), (88, 20240784), (96, 18554052), (99, 17991808), (128, 13915539), (132, 13493856), (144, 12369368), (176, 10120392), (192, 9277026), (198, 8995904), (264, 6746928), (288, 6184684), (352, 5060196), (367, 4853376), (383, 4650624), (384, 4638513), (396, 4497952), (528, 3373464), (576, 3092342), (704, 2530098), (734, 2426688), (766, 2325312), (792, 2248976), (1056, 1686732), (1101, 1617792), (1149, 1550208), (1152, 1546171), (1408, 1265049), (1468, 1213344), (1532, 1162656), (1584, 1124488), (2112, 843366), (2202, 808896), (2298, 775104), (2936, 606672), (3064, 581328), (3168, 562244), (3303, 539264), (3447, 516736), (4037, 441216), (4213, 422784), (4224, 421683), (4404, 404448), (4596, 387552), (5872, 303336), (6128, 290664), (6336, 281122), (6606, 269632), (6894, 258368), (8074, 220608), (8426, 211392), (8808, 202224), (9192, 193776), (11744, 151668), (12111, 147072), (12256, 145332), (12639, 140928), (12672, 140561), (13212, 134816), (13788, 129184), (16148, 110304), (16852, 105696), (17616, 101112), (18384, 96888), (23488, 75834), (24222, 73536), (24512, 72666), (25278, 70464), (26424, 67408), (27576, 64592), (32296, 55152), (33704, 52848), (35232, 50556), (36333, 49024), (36768, 48444), (37917, 46976)]