259220248

素因数分解:

$2^3\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{2311}}^1$

素因数の和:4327

約数の個数: 32

約数和(自身を含む): 555989760

約数和(自身を除く): 296769512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2003, 2311, 4006, 4622, 8012, 9244, 14021, 16024, 16177, 18488, 28042, 32354, 56084, 64708, 112168, 129416, 4628933, 9257866, 18515732, 32402531, 37031464, 64805062, 129610124, 259220248]

約数ペア:

[(1, 259220248), (2, 129610124), (4, 64805062), (7, 37031464), (8, 32402531), (14, 18515732), (28, 9257866), (56, 4628933), (2003, 129416), (2311, 112168), (4006, 64708), (4622, 56084), (8012, 32354), (9244, 28042), (14021, 18488), (16024, 16177)]