247490168

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{463}}^1\times {\mathrm{613}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 470078400

約数和(自身を除く): 222588232

約数列:

[1, 2, 4, 8, 109, 218, 436, 463, 613, 872, 926, 1226, 1852, 2452, 3704, 4904, 50467, 66817, 100934, 133634, 201868, 267268, 283819, 403736, 534536, 567638, 1135276, 2270552, 30936271, 61872542, 123745084, 247490168]

約数ペア:

[(1, 247490168), (2, 123745084), (4, 61872542), (8, 30936271), (109, 2270552), (218, 1135276), (436, 567638), (463, 534536), (613, 403736), (872, 283819), (926, 267268), (1226, 201868), (1852, 133634), (2452, 100934), (3704, 66817), (4904, 50467)]