314954456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 640120320

約数和(自身を除く): 325165864

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 83, 92, 164, 166, 184, 328, 332, 503, 664, 943, 1006, 1886, 1909, 2012, 3403, 3772, 3818, 4024, 6806, 7544, 7636, 11569, 13612, 15272, 20623, 23138, 27224, 41246, 41749, 46276, 78269, 82492, 83498, 92552, 156538, 164984, 166996, 313076, 333992, 474329, 626152, 948658, 960227, 1711709, 1897316, 1920454, 3423418, 3794632, 3840908, 6846836, 7681816, 13693672, 39369307, 78738614, 157477228, 314954456]

約数ペア:

[(1, 314954456), (2, 157477228), (4, 78738614), (8, 39369307), (23, 13693672), (41, 7681816), (46, 6846836), (82, 3840908), (83, 3794632), (92, 3423418), (164, 1920454), (166, 1897316), (184, 1711709), (328, 960227), (332, 948658), (503, 626152), (664, 474329), (943, 333992), (1006, 313076), (1886, 166996), (1909, 164984), (2012, 156538), (3403, 92552), (3772, 83498), (3818, 82492), (4024, 78269), (6806, 46276), (7544, 41749), (7636, 41246), (11569, 27224), (13612, 23138), (15272, 20623)]