1608821436

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{32143}}^1$

素因数の和:32290

約数の個数: 48

約数和(自身を含む): 3880937984

約数和(自身を除く): 2272116548

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 97, 129, 172, 194, 258, 291, 388, 516, 582, 1164, 4171, 8342, 12513, 16684, 25026, 32143, 50052, 64286, 96429, 128572, 192858, 385716, 1382149, 2764298, 3117871, 4146447, 5528596, 6235742, 8292894, 9353613, 12471484, 16585788, 18707226, 37414452, 134068453, 268136906, 402205359, 536273812, 804410718, 1608821436]

約数ペア:

[(1, 1608821436), (2, 804410718), (3, 536273812), (4, 402205359), (6, 268136906), (12, 134068453), (43, 37414452), (86, 18707226), (97, 16585788), (129, 12471484), (172, 9353613), (194, 8292894), (258, 6235742), (291, 5528596), (388, 4146447), (516, 3117871), (582, 2764298), (1164, 1382149), (4171, 385716), (8342, 192858), (12513, 128572), (16684, 96429), (25026, 64286), (32143, 50052)]