289868544

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2032

約数の個数: 180

約数和(自身を含む): 988306704

約数和(自身を除く): 698438160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 1997, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 3994, 4032, 4536, 5184, 5376, 5991, 6048, 6912, 7988, 8064, 9072, 10368, 11982, 12096, 13979, 15976, 16128, 17973, 18144, 20736, 23964, 24192, 27958, 31952, 35946, 36288, 41937, 47928, 48384, 53919, 55916, 63904, 71892, 72576, 83874, 95856, 107838, 111832, 125811, 127808, 143784, 145152, 161757, 167748, 191712, 215676, 223664, 251622, 255616, 287568, 323514, 335496, 377433, 383424, 431352, 447328, 503244, 511232, 575136, 647028, 670992, 754866, 766848, 862704, 894656, 1006488, 1132299, 1150272, 1294056, 1341984, 1509732, 1533696, 1725408, 1789312, 2012976, 2264598, 2300544, 2588112, 2683968, 3019464, 3450816, 3578624, 4025952, 4529196, 4601088, 5176224, 5367936, 6038928, 6901632, 8051904, 9058392, 10352448, 10735872, 12077856, 13803264, 16103808, 18116784, 20704896, 24155712, 32207616, 36233568, 41409792, 48311424, 72467136, 96622848, 144934272, 289868544]

約数ペア:

[(1, 289868544), (2, 144934272), (3, 96622848), (4, 72467136), (6, 48311424), (7, 41409792), (8, 36233568), (9, 32207616), (12, 24155712), (14, 20704896), (16, 18116784), (18, 16103808), (21, 13803264), (24, 12077856), (27, 10735872), (28, 10352448), (32, 9058392), (36, 8051904), (42, 6901632), (48, 6038928), (54, 5367936), (56, 5176224), (63, 4601088), (64, 4529196), (72, 4025952), (81, 3578624), (84, 3450816), (96, 3019464), (108, 2683968), (112, 2588112), (126, 2300544), (128, 2264598), (144, 2012976), (162, 1789312), (168, 1725408), (189, 1533696), (192, 1509732), (216, 1341984), (224, 1294056), (252, 1150272), (256, 1132299), (288, 1006488), (324, 894656), (336, 862704), (378, 766848), (384, 754866), (432, 670992), (448, 647028), (504, 575136), (567, 511232), (576, 503244), (648, 447328), (672, 431352), (756, 383424), (768, 377433), (864, 335496), (896, 323514), (1008, 287568), (1134, 255616), (1152, 251622), (1296, 223664), (1344, 215676), (1512, 191712), (1728, 167748), (1792, 161757), (1997, 145152), (2016, 143784), (2268, 127808), (2304, 125811), (2592, 111832), (2688, 107838), (3024, 95856), (3456, 83874), (3994, 72576), (4032, 71892), (4536, 63904), (5184, 55916), (5376, 53919), (5991, 48384), (6048, 47928), (6912, 41937), (7988, 36288), (8064, 35946), (9072, 31952), (10368, 27958), (11982, 24192), (12096, 23964), (13979, 20736), (15976, 18144), (16128, 17973)]