291216924

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{18097}}^1$

素因数の和:18259

約数の個数: 48

約数和(自身を含む): 760116000

約数和(自身を除く): 468899076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 2682, 4023, 5364, 8046, 16092, 18097, 36194, 54291, 72388, 108582, 162873, 217164, 325746, 488619, 651492, 977238, 1954476, 2696453, 5392906, 8089359, 10785812, 16178718, 24268077, 32357436, 48536154, 72804231, 97072308, 145608462, 291216924]

約数ペア:

[(1, 291216924), (2, 145608462), (3, 97072308), (4, 72804231), (6, 48536154), (9, 32357436), (12, 24268077), (18, 16178718), (27, 10785812), (36, 8089359), (54, 5392906), (108, 2696453), (149, 1954476), (298, 977238), (447, 651492), (596, 488619), (894, 325746), (1341, 217164), (1788, 162873), (2682, 108582), (4023, 72388), (5364, 54291), (8046, 36194), (16092, 18097)]