386069824

素因数分解:

$2^6\times 7^3\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 112

約数和(自身を含む): 916432000

約数和(自身を除く): 530362176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 172, 196, 224, 301, 343, 344, 392, 409, 448, 602, 686, 688, 784, 818, 1204, 1372, 1376, 1568, 1636, 2107, 2408, 2744, 2752, 2863, 3136, 3272, 4214, 4816, 5488, 5726, 6544, 8428, 9632, 10976, 11452, 13088, 14749, 16856, 17587, 19264, 20041, 21952, 22904, 26176, 29498, 33712, 35174, 40082, 45808, 58996, 67424, 70348, 80164, 91616, 117992, 123109, 134848, 140287, 140696, 160328, 183232, 235984, 246218, 280574, 281392, 320656, 471968, 492436, 561148, 562784, 641312, 861763, 943936, 984872, 1122296, 1125568, 1282624, 1723526, 1969744, 2244592, 3447052, 3939488, 4489184, 6032341, 6894104, 7878976, 8978368, 12064682, 13788208, 24129364, 27576416, 48258728, 55152832, 96517456, 193034912, 386069824]

約数ペア:

[(1, 386069824), (2, 193034912), (4, 96517456), (7, 55152832), (8, 48258728), (14, 27576416), (16, 24129364), (28, 13788208), (32, 12064682), (43, 8978368), (49, 7878976), (56, 6894104), (64, 6032341), (86, 4489184), (98, 3939488), (112, 3447052), (172, 2244592), (196, 1969744), (224, 1723526), (301, 1282624), (343, 1125568), (344, 1122296), (392, 984872), (409, 943936), (448, 861763), (602, 641312), (686, 562784), (688, 561148), (784, 492436), (818, 471968), (1204, 320656), (1372, 281392), (1376, 280574), (1568, 246218), (1636, 235984), (2107, 183232), (2408, 160328), (2744, 140696), (2752, 140287), (2863, 134848), (3136, 123109), (3272, 117992), (4214, 91616), (4816, 80164), (5488, 70348), (5726, 67424), (6544, 58996), (8428, 45808), (9632, 40082), (10976, 35174), (11452, 33712), (13088, 29498), (14749, 26176), (16856, 22904), (17587, 21952), (19264, 20041)]