320626128

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{68863}}^1$

素因数の和:68971

約数の個数: 40

約数和(自身を含む): 836835328

約数和(自身を除く): 516209200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 68863, 137726, 206589, 275452, 413178, 550904, 826356, 1101808, 1652712, 3305424, 6679711, 13359422, 20039133, 26718844, 40078266, 53437688, 80156532, 106875376, 160313064, 320626128]

約数ペア:

[(1, 320626128), (2, 160313064), (3, 106875376), (4, 80156532), (6, 53437688), (8, 40078266), (12, 26718844), (16, 20039133), (24, 13359422), (48, 6679711), (97, 3305424), (194, 1652712), (291, 1101808), (388, 826356), (582, 550904), (776, 413178), (1164, 275452), (1552, 206589), (2328, 137726), (4656, 68863)]