787421376

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1268

約数の個数: 252

約数和(自身を含む): 2741901552

約数和(自身を除く): 1954480176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 64, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 192, 196, 207, 224, 252, 276, 288, 294, 322, 336, 368, 392, 414, 441, 448, 483, 504, 552, 576, 588, 644, 672, 736, 784, 828, 882, 966, 1008, 1104, 1127, 1176, 1213, 1288, 1344, 1449, 1472, 1568, 1656, 1764, 1932, 2016, 2208, 2254, 2352, 2426, 2576, 2898, 3136, 3312, 3381, 3528, 3639, 3864, 4032, 4416, 4508, 4704, 4852, 5152, 5796, 6624, 6762, 7056, 7278, 7728, 8491, 9016, 9408, 9704, 10143, 10304, 10917, 11592, 13248, 13524, 14112, 14556, 15456, 16982, 18032, 19408, 20286, 21834, 23184, 25473, 27048, 27899, 28224, 29112, 30912, 33964, 36064, 38816, 40572, 43668, 46368, 50946, 54096, 55798, 58224, 59437, 67928, 72128, 76419, 77632, 81144, 83697, 87336, 92736, 101892, 108192, 111596, 116448, 118874, 135856, 152838, 162288, 167394, 174672, 178311, 195293, 203784, 216384, 223192, 232896, 237748, 251091, 271712, 305676, 324576, 334788, 349344, 356622, 390586, 407568, 446384, 475496, 502182, 534933, 543424, 585879, 611352, 649152, 669576, 698688, 713244, 781172, 815136, 892768, 950992, 1004364, 1069866, 1171758, 1222704, 1339152, 1367051, 1426488, 1562344, 1630272, 1757637, 1785536, 1901984, 2008728, 2139732, 2343516, 2445408, 2678304, 2734102, 2852976, 3124688, 3515274, 3803968, 4017456, 4101153, 4279464, 4687032, 4890816, 5356608, 5468204, 5705952, 6249376, 7030548, 8034912, 8202306, 8558928, 9374064, 10936408, 11411904, 12303459, 12498752, 14061096, 16069824, 16404612, 17117856, 18748128, 21872816, 24606918, 28122192, 32809224, 34235712, 37496256, 43745632, 49213836, 56244384, 65618448, 87491264, 98427672, 112488768, 131236896, 196855344, 262473792, 393710688, 787421376]

約数ペア:

[(1, 787421376), (2, 393710688), (3, 262473792), (4, 196855344), (6, 131236896), (7, 112488768), (8, 98427672), (9, 87491264), (12, 65618448), (14, 56244384), (16, 49213836), (18, 43745632), (21, 37496256), (23, 34235712), (24, 32809224), (28, 28122192), (32, 24606918), (36, 21872816), (42, 18748128), (46, 17117856), (48, 16404612), (49, 16069824), (56, 14061096), (63, 12498752), (64, 12303459), (69, 11411904), (72, 10936408), (84, 9374064), (92, 8558928), (96, 8202306), (98, 8034912), (112, 7030548), (126, 6249376), (138, 5705952), (144, 5468204), (147, 5356608), (161, 4890816), (168, 4687032), (184, 4279464), (192, 4101153), (196, 4017456), (207, 3803968), (224, 3515274), (252, 3124688), (276, 2852976), (288, 2734102), (294, 2678304), (322, 2445408), (336, 2343516), (368, 2139732), (392, 2008728), (414, 1901984), (441, 1785536), (448, 1757637), (483, 1630272), (504, 1562344), (552, 1426488), (576, 1367051), (588, 1339152), (644, 1222704), (672, 1171758), (736, 1069866), (784, 1004364), (828, 950992), (882, 892768), (966, 815136), (1008, 781172), (1104, 713244), (1127, 698688), (1176, 669576), (1213, 649152), (1288, 611352), (1344, 585879), (1449, 543424), (1472, 534933), (1568, 502182), (1656, 475496), (1764, 446384), (1932, 407568), (2016, 390586), (2208, 356622), (2254, 349344), (2352, 334788), (2426, 324576), (2576, 305676), (2898, 271712), (3136, 251091), (3312, 237748), (3381, 232896), (3528, 223192), (3639, 216384), (3864, 203784), (4032, 195293), (4416, 178311), (4508, 174672), (4704, 167394), (4852, 162288), (5152, 152838), (5796, 135856), (6624, 118874), (6762, 116448), (7056, 111596), (7278, 108192), (7728, 101892), (8491, 92736), (9016, 87336), (9408, 83697), (9704, 81144), (10143, 77632), (10304, 76419), (10917, 72128), (11592, 67928), (13248, 59437), (13524, 58224), (14112, 55798), (14556, 54096), (15456, 50946), (16982, 46368), (18032, 43668), (19408, 40572), (20286, 38816), (21834, 36064), (23184, 33964), (25473, 30912), (27048, 29112), (27899, 28224)]