420716184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108881}}^1$

素因数の和:108920

約数の個数: 64

約数和(自身を含む): 1254320640

約数和(自身を除く): 833604456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 108881, 217762, 326643, 435524, 653286, 762167, 871048, 1306572, 1524334, 2286501, 2504263, 2613144, 3048668, 4573002, 5008526, 6097336, 7512789, 9146004, 10017052, 15025578, 17529841, 18292008, 20034104, 30051156, 35059682, 52589523, 60102312, 70119364, 105179046, 140238728, 210358092, 420716184]

約数ペア:

[(1, 420716184), (2, 210358092), (3, 140238728), (4, 105179046), (6, 70119364), (7, 60102312), (8, 52589523), (12, 35059682), (14, 30051156), (21, 20034104), (23, 18292008), (24, 17529841), (28, 15025578), (42, 10017052), (46, 9146004), (56, 7512789), (69, 6097336), (84, 5008526), (92, 4573002), (138, 3048668), (161, 2613144), (168, 2504263), (184, 2286501), (276, 1524334), (322, 1306572), (483, 871048), (552, 762167), (644, 653286), (966, 435524), (1288, 326643), (1932, 217762), (3864, 108881)]