428387904

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:793

約数の個数: 168

約数和(自身を含む): 1413467328

約数和(自身を除く): 985079424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 181, 192, 224, 252, 288, 336, 362, 448, 504, 543, 576, 587, 672, 724, 1008, 1086, 1174, 1267, 1344, 1448, 1629, 1761, 2016, 2172, 2348, 2534, 2896, 3258, 3522, 3801, 4032, 4109, 4344, 4696, 5068, 5283, 5792, 6516, 7044, 7602, 8218, 8688, 9392, 10136, 10566, 11403, 11584, 12327, 13032, 14088, 15204, 16436, 17376, 18784, 20272, 21132, 22806, 24654, 26064, 28176, 30408, 32872, 34752, 36981, 37568, 40544, 42264, 45612, 49308, 52128, 56352, 60816, 65744, 73962, 81088, 84528, 91224, 98616, 104256, 106247, 112704, 121632, 131488, 147924, 169056, 182448, 197232, 212494, 243264, 262976, 295848, 318741, 338112, 364896, 394464, 424988, 591696, 637482, 729792, 743729, 788928, 849976, 956223, 1183392, 1274964, 1487458, 1699952, 1912446, 2231187, 2366784, 2549928, 2974916, 3399904, 3824892, 4462374, 5099856, 5949832, 6693561, 6799808, 7649784, 8924748, 10199712, 11899664, 13387122, 15299568, 17849496, 20399424, 23799328, 26774244, 30599136, 35698992, 47598656, 53548488, 61198272, 71397984, 107096976, 142795968, 214193952, 428387904]

約数ペア:

[(1, 428387904), (2, 214193952), (3, 142795968), (4, 107096976), (6, 71397984), (7, 61198272), (8, 53548488), (9, 47598656), (12, 35698992), (14, 30599136), (16, 26774244), (18, 23799328), (21, 20399424), (24, 17849496), (28, 15299568), (32, 13387122), (36, 11899664), (42, 10199712), (48, 8924748), (56, 7649784), (63, 6799808), (64, 6693561), (72, 5949832), (84, 5099856), (96, 4462374), (112, 3824892), (126, 3399904), (144, 2974916), (168, 2549928), (181, 2366784), (192, 2231187), (224, 1912446), (252, 1699952), (288, 1487458), (336, 1274964), (362, 1183392), (448, 956223), (504, 849976), (543, 788928), (576, 743729), (587, 729792), (672, 637482), (724, 591696), (1008, 424988), (1086, 394464), (1174, 364896), (1267, 338112), (1344, 318741), (1448, 295848), (1629, 262976), (1761, 243264), (2016, 212494), (2172, 197232), (2348, 182448), (2534, 169056), (2896, 147924), (3258, 131488), (3522, 121632), (3801, 112704), (4032, 106247), (4109, 104256), (4344, 98616), (4696, 91224), (5068, 84528), (5283, 81088), (5792, 73962), (6516, 65744), (7044, 60816), (7602, 56352), (8218, 52128), (8688, 49308), (9392, 45612), (10136, 42264), (10566, 40544), (11403, 37568), (11584, 36981), (12327, 34752), (13032, 32872), (14088, 30408), (15204, 28176), (16436, 26064), (17376, 24654), (18784, 22806), (20272, 21132)]