285150208

素因数分解:

$2^{10}\times 7^2\times {\mathrm{5683}}^1$

素因数の和:5717

約数の個数: 66

約数和(自身を含む): 663203436

約数和(自身を除く): 378053228

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, 5683, 6272, 7168, 11366, 12544, 22732, 25088, 39781, 45464, 50176, 79562, 90928, 159124, 181856, 278467, 318248, 363712, 556934, 636496, 727424, 1113868, 1272992, 1454848, 2227736, 2545984, 2909696, 4455472, 5091968, 5819392, 8910944, 10183936, 17821888, 20367872, 35643776, 40735744, 71287552, 142575104, 285150208]

約数ペア:

[(1, 285150208), (2, 142575104), (4, 71287552), (7, 40735744), (8, 35643776), (14, 20367872), (16, 17821888), (28, 10183936), (32, 8910944), (49, 5819392), (56, 5091968), (64, 4455472), (98, 2909696), (112, 2545984), (128, 2227736), (196, 1454848), (224, 1272992), (256, 1113868), (392, 727424), (448, 636496), (512, 556934), (784, 363712), (896, 318248), (1024, 278467), (1568, 181856), (1792, 159124), (3136, 90928), (3584, 79562), (5683, 50176), (6272, 45464), (7168, 39781), (11366, 25088), (12544, 22732)]