1389132828

素因数分解:

$2^2\times 3^6\times {\mathrm{29}}^1\times {\mathrm{16427}}^1$

素因数の和:16478

約数の個数: 84

約数和(自身を含む): 3770718840

約数和(自身を除く): 2381586012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 729, 783, 972, 1044, 1458, 1566, 2349, 2916, 3132, 4698, 7047, 9396, 14094, 16427, 21141, 28188, 32854, 42282, 49281, 65708, 84564, 98562, 147843, 197124, 295686, 443529, 476383, 591372, 887058, 952766, 1330587, 1429149, 1774116, 1905532, 2661174, 2858298, 3991761, 4287447, 5322348, 5716596, 7983522, 8574894, 11975283, 12862341, 15967044, 17149788, 23950566, 25724682, 38587023, 47901132, 51449364, 77174046, 115761069, 154348092, 231522138, 347283207, 463044276, 694566414, 1389132828]

約数ペア:

[(1, 1389132828), (2, 694566414), (3, 463044276), (4, 347283207), (6, 231522138), (9, 154348092), (12, 115761069), (18, 77174046), (27, 51449364), (29, 47901132), (36, 38587023), (54, 25724682), (58, 23950566), (81, 17149788), (87, 15967044), (108, 12862341), (116, 11975283), (162, 8574894), (174, 7983522), (243, 5716596), (261, 5322348), (324, 4287447), (348, 3991761), (486, 2858298), (522, 2661174), (729, 1905532), (783, 1774116), (972, 1429149), (1044, 1330587), (1458, 952766), (1566, 887058), (2349, 591372), (2916, 476383), (3132, 443529), (4698, 295686), (7047, 197124), (9396, 147843), (14094, 98562), (16427, 84564), (21141, 65708), (28188, 49281), (32854, 42282)]