274349718

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2969

約数の個数: 48

約数和(自身を含む): 613257216

約数和(自身を除く): 338907498

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 381, 387, 762, 774, 1143, 2286, 2791, 5461, 5582, 8373, 10922, 16383, 16746, 25119, 32766, 49149, 50238, 98298, 120013, 240026, 354457, 360039, 708914, 720078, 1063371, 1080117, 2126742, 2160234, 3190113, 6380226, 15241651, 30483302, 45724953, 91449906, 137174859, 274349718]

約数ペア:

[(1, 274349718), (2, 137174859), (3, 91449906), (6, 45724953), (9, 30483302), (18, 15241651), (43, 6380226), (86, 3190113), (127, 2160234), (129, 2126742), (254, 1080117), (258, 1063371), (381, 720078), (387, 708914), (762, 360039), (774, 354457), (1143, 240026), (2286, 120013), (2791, 98298), (5461, 50238), (5582, 49149), (8373, 32766), (10922, 25119), (16383, 16746)]