2280709188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{18917}}^1$

素因数の和:19141

約数の個数: 72

約数和(自身を含む): 6135561432

約数和(自身を除く): 3854852244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 197, 204, 306, 394, 591, 612, 788, 1182, 1773, 2364, 3349, 3546, 6698, 7092, 10047, 13396, 18917, 20094, 30141, 37834, 40188, 56751, 60282, 75668, 113502, 120564, 170253, 227004, 321589, 340506, 643178, 681012, 964767, 1286356, 1929534, 2894301, 3726649, 3859068, 5788602, 7453298, 11179947, 11577204, 14906596, 22359894, 33539841, 44719788, 63353033, 67079682, 126706066, 134159364, 190059099, 253412132, 380118198, 570177297, 760236396, 1140354594, 2280709188]

約数ペア:

[(1, 2280709188), (2, 1140354594), (3, 760236396), (4, 570177297), (6, 380118198), (9, 253412132), (12, 190059099), (17, 134159364), (18, 126706066), (34, 67079682), (36, 63353033), (51, 44719788), (68, 33539841), (102, 22359894), (153, 14906596), (197, 11577204), (204, 11179947), (306, 7453298), (394, 5788602), (591, 3859068), (612, 3726649), (788, 2894301), (1182, 1929534), (1773, 1286356), (2364, 964767), (3349, 681012), (3546, 643178), (6698, 340506), (7092, 321589), (10047, 227004), (13396, 170253), (18917, 120564), (20094, 113502), (30141, 75668), (37834, 60282), (40188, 56751)]