679392336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{3881}}^1$

素因数の和:4420

約数の個数: 80

約数和(自身を含む): 2010192768

約数和(自身を除く): 1330800432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 521, 1042, 1563, 2084, 3126, 3647, 3881, 4168, 6252, 7294, 7762, 8336, 10941, 11643, 12504, 14588, 15524, 21882, 23286, 25008, 27167, 29176, 31048, 43764, 46572, 54334, 58352, 62096, 81501, 87528, 93144, 108668, 163002, 175056, 186288, 217336, 326004, 434672, 652008, 1304016, 2022001, 4044002, 6066003, 8088004, 12132006, 14154007, 16176008, 24264012, 28308014, 32352016, 42462021, 48528024, 56616028, 84924042, 97056048, 113232056, 169848084, 226464112, 339696168, 679392336]

約数ペア:

[(1, 679392336), (2, 339696168), (3, 226464112), (4, 169848084), (6, 113232056), (7, 97056048), (8, 84924042), (12, 56616028), (14, 48528024), (16, 42462021), (21, 32352016), (24, 28308014), (28, 24264012), (42, 16176008), (48, 14154007), (56, 12132006), (84, 8088004), (112, 6066003), (168, 4044002), (336, 2022001), (521, 1304016), (1042, 652008), (1563, 434672), (2084, 326004), (3126, 217336), (3647, 186288), (3881, 175056), (4168, 163002), (6252, 108668), (7294, 93144), (7762, 87528), (8336, 81501), (10941, 62096), (11643, 58352), (12504, 54334), (14588, 46572), (15524, 43764), (21882, 31048), (23286, 29176), (25008, 27167)]