988894872

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:663

約数の個数: 192

約数和(自身を含む): 3217125600

約数和(自身を除く): 2228230728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 233, 252, 294, 378, 392, 401, 441, 466, 504, 588, 699, 756, 802, 882, 932, 1176, 1203, 1323, 1398, 1512, 1604, 1631, 1764, 1864, 2097, 2406, 2646, 2796, 2807, 3208, 3262, 3528, 3609, 4194, 4812, 4893, 5292, 5592, 5614, 6291, 6524, 7218, 8388, 8421, 9624, 9786, 10584, 10827, 11228, 11417, 12582, 13048, 14436, 14679, 16776, 16842, 19572, 19649, 21654, 22456, 22834, 25164, 25263, 28872, 29358, 33684, 34251, 39144, 39298, 43308, 44037, 45668, 50328, 50526, 58716, 58947, 67368, 68502, 75789, 78596, 86616, 88074, 91336, 93433, 101052, 102753, 117432, 117894, 137004, 151578, 157192, 176148, 176841, 186866, 202104, 205506, 235788, 274008, 280299, 303156, 308259, 352296, 353682, 373732, 411012, 471576, 530523, 560598, 606312, 616518, 654031, 707364, 747464, 822024, 840897, 1061046, 1121196, 1233036, 1308062, 1414728, 1681794, 1962093, 2122092, 2242392, 2466072, 2522691, 2616124, 3363588, 3924186, 4244184, 4578217, 5045382, 5232248, 5886279, 6727176, 7848372, 9156434, 10090764, 11772558, 13734651, 15696744, 17658837, 18312868, 20181528, 23545116, 27469302, 35317674, 36625736, 41203953, 47090232, 54938604, 70635348, 82407906, 109877208, 123611859, 141270696, 164815812, 247223718, 329631624, 494447436, 988894872]

約数ペア:

[(1, 988894872), (2, 494447436), (3, 329631624), (4, 247223718), (6, 164815812), (7, 141270696), (8, 123611859), (9, 109877208), (12, 82407906), (14, 70635348), (18, 54938604), (21, 47090232), (24, 41203953), (27, 36625736), (28, 35317674), (36, 27469302), (42, 23545116), (49, 20181528), (54, 18312868), (56, 17658837), (63, 15696744), (72, 13734651), (84, 11772558), (98, 10090764), (108, 9156434), (126, 7848372), (147, 6727176), (168, 5886279), (189, 5232248), (196, 5045382), (216, 4578217), (233, 4244184), (252, 3924186), (294, 3363588), (378, 2616124), (392, 2522691), (401, 2466072), (441, 2242392), (466, 2122092), (504, 1962093), (588, 1681794), (699, 1414728), (756, 1308062), (802, 1233036), (882, 1121196), (932, 1061046), (1176, 840897), (1203, 822024), (1323, 747464), (1398, 707364), (1512, 654031), (1604, 616518), (1631, 606312), (1764, 560598), (1864, 530523), (2097, 471576), (2406, 411012), (2646, 373732), (2796, 353682), (2807, 352296), (3208, 308259), (3262, 303156), (3528, 280299), (3609, 274008), (4194, 235788), (4812, 205506), (4893, 202104), (5292, 186866), (5592, 176841), (5614, 176148), (6291, 157192), (6524, 151578), (7218, 137004), (8388, 117894), (8421, 117432), (9624, 102753), (9786, 101052), (10584, 93433), (10827, 91336), (11228, 88074), (11417, 86616), (12582, 78596), (13048, 75789), (14436, 68502), (14679, 67368), (16776, 58947), (16842, 58716), (19572, 50526), (19649, 50328), (21654, 45668), (22456, 44037), (22834, 43308), (25164, 39298), (25263, 39144), (28872, 34251), (29358, 33684)]