305019904

素因数分解:

$2^{10}\times 7^2\times {\mathrm{6079}}^1$

素因数の和:6113

約数の個数: 66

約数和(自身を含む): 709408320

約数和(自身を除く): 404388416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6079, 6272, 7168, 12158, 12544, 24316, 25088, 42553, 48632, 50176, 85106, 97264, 170212, 194528, 297871, 340424, 389056, 595742, 680848, 778112, 1191484, 1361696, 1556224, 2382968, 2723392, 3112448, 4765936, 5446784, 6224896, 9531872, 10893568, 19063744, 21787136, 38127488, 43574272, 76254976, 152509952, 305019904]

約数ペア:

[(1, 305019904), (2, 152509952), (4, 76254976), (7, 43574272), (8, 38127488), (14, 21787136), (16, 19063744), (28, 10893568), (32, 9531872), (49, 6224896), (56, 5446784), (64, 4765936), (98, 3112448), (112, 2723392), (128, 2382968), (196, 1556224), (224, 1361696), (256, 1191484), (392, 778112), (448, 680848), (512, 595742), (784, 389056), (896, 340424), (1024, 297871), (1568, 194528), (1792, 170212), (3136, 97264), (3584, 85106), (6079, 50176), (6272, 48632), (7168, 42553), (12158, 25088), (12544, 24316)]