340030852

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 692213760

約数和(自身を除く): 352182908

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 347, 443, 553, 694, 886, 1106, 1388, 1772, 2212, 2429, 3101, 4858, 6202, 9716, 12404, 27413, 34997, 54826, 69994, 109652, 139988, 153721, 191891, 244979, 307442, 383782, 489958, 614884, 767564, 979916, 1076047, 2152094, 4304188, 12143959, 24287918, 48575836, 85007713, 170015426, 340030852]

約数ペア:

[(1, 340030852), (2, 170015426), (4, 85007713), (7, 48575836), (14, 24287918), (28, 12143959), (79, 4304188), (158, 2152094), (316, 1076047), (347, 979916), (443, 767564), (553, 614884), (694, 489958), (886, 383782), (1106, 307442), (1388, 244979), (1772, 191891), (2212, 153721), (2429, 139988), (3101, 109652), (4858, 69994), (6202, 54826), (9716, 34997), (12404, 27413)]