248996984

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{1009}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 473286000

約数和(自身を除く): 224289016

約数列:

[1, 2, 4, 8, 109, 218, 283, 436, 566, 872, 1009, 1132, 2018, 2264, 4036, 8072, 30847, 61694, 109981, 123388, 219962, 246776, 285547, 439924, 571094, 879848, 1142188, 2284376, 31124623, 62249246, 124498492, 248996984]

約数ペア:

[(1, 248996984), (2, 124498492), (4, 62249246), (8, 31124623), (109, 2284376), (218, 1142188), (283, 879848), (436, 571094), (566, 439924), (872, 285547), (1009, 246776), (1132, 219962), (2018, 123388), (2264, 109981), (4036, 61694), (8072, 30847)]