645594864

素因数分解:

$2^4\times 3^1\times {\mathrm{3259}}^1\times {\mathrm{4127}}^1$

素因数の和:7397

約数の個数: 40

約数和(自身を含む): 1668702720

約数和(自身を除く): 1023107856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3259, 4127, 6518, 8254, 9777, 12381, 13036, 16508, 19554, 24762, 26072, 33016, 39108, 49524, 52144, 66032, 78216, 99048, 156432, 198096, 13449893, 26899786, 40349679, 53799572, 80699358, 107599144, 161398716, 215198288, 322797432, 645594864]

約数ペア:

[(1, 645594864), (2, 322797432), (3, 215198288), (4, 161398716), (6, 107599144), (8, 80699358), (12, 53799572), (16, 40349679), (24, 26899786), (48, 13449893), (3259, 198096), (4127, 156432), (6518, 99048), (8254, 78216), (9777, 66032), (12381, 52144), (13036, 49524), (16508, 39108), (19554, 33016), (24762, 26072)]