1279184479148

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{509}}^1\times {\mathrm{619}}^1\times {\mathrm{2221}}^1$

素因数の和:3810

約数の個数: 48

約数和(自身を含む): 2252524058400

約数和(自身を除く): 973339579252

約数列:

[1, 2, 4, 457, 509, 619, 914, 1018, 1238, 1828, 2036, 2221, 2476, 4442, 8884, 232613, 282883, 315071, 465226, 565766, 630142, 930452, 1014997, 1130489, 1131532, 1260284, 1374799, 2029994, 2260978, 2749598, 4059988, 4521956, 5499196, 143987447, 287974894, 516633473, 575949788, 628283143, 699772691, 1033266946, 1256566286, 1399545382, 2066533892, 2513132572, 2799090764, 319796119787, 639592239574, 1279184479148]

約数ペア:

[(1, 1279184479148), (2, 639592239574), (4, 319796119787), (457, 2799090764), (509, 2513132572), (619, 2066533892), (914, 1399545382), (1018, 1256566286), (1238, 1033266946), (1828, 699772691), (2036, 628283143), (2221, 575949788), (2476, 516633473), (4442, 287974894), (8884, 143987447), (232613, 5499196), (282883, 4521956), (315071, 4059988), (465226, 2749598), (565766, 2260978), (630142, 2029994), (930452, 1374799), (1014997, 1260284), (1130489, 1131532)]