321490344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{3673}}^1$

素因数の和:4210

約数の個数: 64

約数和(自身を含む): 920557440

約数和(自身を除く): 599067096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 1042, 1563, 2084, 3126, 3647, 3673, 4168, 6252, 7294, 7346, 10941, 11019, 12504, 14588, 14692, 21882, 22038, 25711, 29176, 29384, 43764, 44076, 51422, 77133, 87528, 88152, 102844, 154266, 205688, 308532, 617064, 1913633, 3827266, 5740899, 7654532, 11481798, 13395431, 15309064, 22963596, 26790862, 40186293, 45927192, 53581724, 80372586, 107163448, 160745172, 321490344]

約数ペア:

[(1, 321490344), (2, 160745172), (3, 107163448), (4, 80372586), (6, 53581724), (7, 45927192), (8, 40186293), (12, 26790862), (14, 22963596), (21, 15309064), (24, 13395431), (28, 11481798), (42, 7654532), (56, 5740899), (84, 3827266), (168, 1913633), (521, 617064), (1042, 308532), (1563, 205688), (2084, 154266), (3126, 102844), (3647, 88152), (3673, 87528), (4168, 77133), (6252, 51422), (7294, 44076), (7346, 43764), (10941, 29384), (11019, 29176), (12504, 25711), (14588, 22038), (14692, 21882)]