255325952

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7499}}^1$

素因数の和:7541

約数の個数: 72

約数和(自身を含む): 613200000

約数和(自身を除く): 357874048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 7499, 8512, 14998, 17024, 29996, 34048, 52493, 59992, 104986, 119984, 142481, 209972, 239968, 284962, 419944, 479936, 569924, 839888, 959872, 997367, 1139848, 1679776, 1919744, 1994734, 2279696, 3359552, 3989468, 4559392, 6719104, 7978936, 9118784, 13438208, 15957872, 18237568, 31915744, 36475136, 63831488, 127662976, 255325952]

約数ペア:

[(1, 255325952), (2, 127662976), (4, 63831488), (7, 36475136), (8, 31915744), (14, 18237568), (16, 15957872), (19, 13438208), (28, 9118784), (32, 7978936), (38, 6719104), (56, 4559392), (64, 3989468), (76, 3359552), (112, 2279696), (128, 1994734), (133, 1919744), (152, 1679776), (224, 1139848), (256, 997367), (266, 959872), (304, 839888), (448, 569924), (532, 479936), (608, 419944), (896, 284962), (1064, 239968), (1216, 209972), (1792, 142481), (2128, 119984), (2432, 104986), (4256, 59992), (4864, 52493), (7499, 34048), (8512, 29996), (14998, 17024)]