771651216

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:971

約数の個数: 240

約数和(自身を含む): 2669472000

約数和(自身を除く): 1897820784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 238, 252, 272, 294, 306, 336, 343, 357, 392, 408, 441, 476, 504, 588, 612, 686, 714, 784, 816, 833, 882, 919, 952, 1008, 1029, 1071, 1176, 1224, 1372, 1428, 1666, 1764, 1838, 1904, 2058, 2142, 2352, 2448, 2499, 2744, 2757, 2856, 3087, 3332, 3528, 3676, 4116, 4284, 4998, 5488, 5514, 5712, 5831, 6174, 6433, 6664, 7056, 7352, 7497, 8232, 8271, 8568, 9996, 11028, 11662, 12348, 12866, 13328, 14704, 14994, 15623, 16464, 16542, 17136, 17493, 19299, 19992, 22056, 23324, 24696, 25732, 29988, 31246, 33084, 34986, 38598, 39984, 44112, 45031, 46648, 46869, 49392, 51464, 52479, 57897, 59976, 62492, 66168, 69972, 77196, 90062, 93296, 93738, 102928, 104958, 109361, 115794, 119952, 124984, 132336, 135093, 139944, 140607, 154392, 180124, 187476, 209916, 218722, 231588, 249968, 270186, 279888, 281214, 308784, 315217, 328083, 360248, 374952, 405279, 419832, 437444, 463176, 540372, 562428, 630434, 656166, 720496, 749904, 765527, 810558, 839664, 874888, 926352, 945651, 984249, 1080744, 1124856, 1260868, 1312332, 1531054, 1621116, 1749776, 1891302, 1968498, 2161488, 2249712, 2296581, 2521736, 2624664, 2836953, 3062108, 3242232, 3782604, 3936996, 4593162, 5043472, 5249328, 5358689, 5673906, 6124216, 6484464, 6889743, 7565208, 7873992, 9186324, 10717378, 11347812, 12248432, 13779486, 15130416, 15747984, 16076067, 18372648, 21434756, 22695624, 27558972, 32152134, 36745296, 42869512, 45391248, 48228201, 55117944, 64304268, 85739024, 96456402, 110235888, 128608536, 192912804, 257217072, 385825608, 771651216]

約数ペア:

[(1, 771651216), (2, 385825608), (3, 257217072), (4, 192912804), (6, 128608536), (7, 110235888), (8, 96456402), (9, 85739024), (12, 64304268), (14, 55117944), (16, 48228201), (17, 45391248), (18, 42869512), (21, 36745296), (24, 32152134), (28, 27558972), (34, 22695624), (36, 21434756), (42, 18372648), (48, 16076067), (49, 15747984), (51, 15130416), (56, 13779486), (63, 12248432), (68, 11347812), (72, 10717378), (84, 9186324), (98, 7873992), (102, 7565208), (112, 6889743), (119, 6484464), (126, 6124216), (136, 5673906), (144, 5358689), (147, 5249328), (153, 5043472), (168, 4593162), (196, 3936996), (204, 3782604), (238, 3242232), (252, 3062108), (272, 2836953), (294, 2624664), (306, 2521736), (336, 2296581), (343, 2249712), (357, 2161488), (392, 1968498), (408, 1891302), (441, 1749776), (476, 1621116), (504, 1531054), (588, 1312332), (612, 1260868), (686, 1124856), (714, 1080744), (784, 984249), (816, 945651), (833, 926352), (882, 874888), (919, 839664), (952, 810558), (1008, 765527), (1029, 749904), (1071, 720496), (1176, 656166), (1224, 630434), (1372, 562428), (1428, 540372), (1666, 463176), (1764, 437444), (1838, 419832), (1904, 405279), (2058, 374952), (2142, 360248), (2352, 328083), (2448, 315217), (2499, 308784), (2744, 281214), (2757, 279888), (2856, 270186), (3087, 249968), (3332, 231588), (3528, 218722), (3676, 209916), (4116, 187476), (4284, 180124), (4998, 154392), (5488, 140607), (5514, 139944), (5712, 135093), (5831, 132336), (6174, 124984), (6433, 119952), (6664, 115794), (7056, 109361), (7352, 104958), (7497, 102928), (8232, 93738), (8271, 93296), (8568, 90062), (9996, 77196), (11028, 69972), (11662, 66168), (12348, 62492), (12866, 59976), (13328, 57897), (14704, 52479), (14994, 51464), (15623, 49392), (16464, 46869), (16542, 46648), (17136, 45031), (17493, 44112), (19299, 39984), (19992, 38598), (22056, 34986), (23324, 33084), (24696, 31246), (25732, 29988)]