986220396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1912

約数の個数: 144

約数和(自身を含む): 2975289408

約数和(自身を除く): 1989069012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 53, 63, 82, 84, 106, 123, 126, 159, 164, 212, 246, 252, 287, 318, 369, 371, 477, 492, 574, 636, 738, 742, 861, 954, 1113, 1148, 1476, 1484, 1722, 1801, 1908, 2173, 2226, 2583, 3339, 3444, 3602, 4346, 4452, 5166, 5403, 6519, 6678, 7204, 8692, 10332, 10806, 12607, 13038, 13356, 15211, 16209, 19557, 21612, 25214, 26076, 30422, 32418, 37821, 39114, 45633, 50428, 60844, 64836, 73841, 75642, 78228, 91266, 95453, 113463, 136899, 147682, 151284, 182532, 190906, 221523, 226926, 273798, 286359, 295364, 381812, 443046, 453852, 516887, 547596, 572718, 664569, 668171, 859077, 886092, 1033774, 1145436, 1329138, 1336342, 1550661, 1718154, 2004513, 2067548, 2658276, 2672684, 3101322, 3436308, 3913573, 4009026, 4651983, 6013539, 6202644, 7827146, 8018052, 9303966, 11740719, 12027078, 15654292, 18607932, 23481438, 24054156, 27395011, 35222157, 46962876, 54790022, 70444314, 82185033, 109580044, 140888628, 164370066, 246555099, 328740132, 493110198, 986220396]

約数ペア:

[(1, 986220396), (2, 493110198), (3, 328740132), (4, 246555099), (6, 164370066), (7, 140888628), (9, 109580044), (12, 82185033), (14, 70444314), (18, 54790022), (21, 46962876), (28, 35222157), (36, 27395011), (41, 24054156), (42, 23481438), (53, 18607932), (63, 15654292), (82, 12027078), (84, 11740719), (106, 9303966), (123, 8018052), (126, 7827146), (159, 6202644), (164, 6013539), (212, 4651983), (246, 4009026), (252, 3913573), (287, 3436308), (318, 3101322), (369, 2672684), (371, 2658276), (477, 2067548), (492, 2004513), (574, 1718154), (636, 1550661), (738, 1336342), (742, 1329138), (861, 1145436), (954, 1033774), (1113, 886092), (1148, 859077), (1476, 668171), (1484, 664569), (1722, 572718), (1801, 547596), (1908, 516887), (2173, 453852), (2226, 443046), (2583, 381812), (3339, 295364), (3444, 286359), (3602, 273798), (4346, 226926), (4452, 221523), (5166, 190906), (5403, 182532), (6519, 151284), (6678, 147682), (7204, 136899), (8692, 113463), (10332, 95453), (10806, 91266), (12607, 78228), (13038, 75642), (13356, 73841), (15211, 64836), (16209, 60844), (19557, 50428), (21612, 45633), (25214, 39114), (26076, 37821), (30422, 32418)]