489259006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{877}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 790832160

約数和(自身を除く): 301573154

約数列:

[1, 2, 19, 38, 53, 106, 277, 554, 877, 1007, 1754, 2014, 5263, 10526, 14681, 16663, 29362, 33326, 46481, 92962, 242929, 278939, 485858, 557878, 883139, 1766278, 4615651, 9231302, 12875237, 25750474, 244629503, 489259006]

約数ペア:

[(1, 489259006), (2, 244629503), (19, 25750474), (38, 12875237), (53, 9231302), (106, 4615651), (277, 1766278), (554, 883139), (877, 557878), (1007, 485858), (1754, 278939), (2014, 242929), (5263, 92962), (10526, 46481), (14681, 33326), (16663, 29362)]