340349745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{2843}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 570074112

約数和(自身を除く): 229724367

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 347, 1041, 1735, 2843, 5205, 7981, 8529, 14215, 23943, 39905, 42645, 65389, 119715, 196167, 326945, 980835, 986521, 2959563, 4932605, 14797815, 22689983, 68069949, 113449915, 340349745]

約数ペア:

[(1, 340349745), (3, 113449915), (5, 68069949), (15, 22689983), (23, 14797815), (69, 4932605), (115, 2959563), (345, 986521), (347, 980835), (1041, 326945), (1735, 196167), (2843, 119715), (5205, 65389), (7981, 42645), (8529, 39905), (14215, 23943)]