226981692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20947}}^1$

素因数の和:21007

約数の個数: 72

約数和(自身を含む): 671006336

約数和(自身を除く): 444024644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 20947, 41894, 62841, 83788, 125682, 146629, 188523, 251364, 293258, 377046, 439887, 586516, 754092, 879774, 900721, 1319661, 1759548, 1801442, 2639322, 2702163, 3602884, 5278644, 5404326, 6305047, 8106489, 10808652, 12610094, 16212978, 18915141, 25220188, 32425956, 37830282, 56745423, 75660564, 113490846, 226981692]

約数ペア:

[(1, 226981692), (2, 113490846), (3, 75660564), (4, 56745423), (6, 37830282), (7, 32425956), (9, 25220188), (12, 18915141), (14, 16212978), (18, 12610094), (21, 10808652), (28, 8106489), (36, 6305047), (42, 5404326), (43, 5278644), (63, 3602884), (84, 2702163), (86, 2639322), (126, 1801442), (129, 1759548), (172, 1319661), (252, 900721), (258, 879774), (301, 754092), (387, 586516), (516, 439887), (602, 377046), (774, 293258), (903, 251364), (1204, 188523), (1548, 146629), (1806, 125682), (2709, 83788), (3612, 62841), (5418, 41894), (10836, 20947)]