999488

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 56

約数和(自身を含む): 2389632

約数和(自身を除く): 1390144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 97, 112, 161, 184, 194, 224, 322, 368, 388, 448, 644, 679, 736, 776, 1288, 1358, 1472, 1552, 2231, 2576, 2716, 3104, 4462, 5152, 5432, 6208, 8924, 10304, 10864, 15617, 17848, 21728, 31234, 35696, 43456, 62468, 71392, 124936, 142784, 249872, 499744, 999488]

約数ペア:

[(1, 999488), (2, 499744), (4, 249872), (7, 142784), (8, 124936), (14, 71392), (16, 62468), (23, 43456), (28, 35696), (32, 31234), (46, 21728), (56, 17848), (64, 15617), (92, 10864), (97, 10304), (112, 8924), (161, 6208), (184, 5432), (194, 5152), (224, 4462), (322, 3104), (368, 2716), (388, 2576), (448, 2231), (644, 1552), (679, 1472), (736, 1358), (776, 1288)]