393246456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1279}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 1028505600

約数和(自身を除く): 635259144

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 557, 1114, 1279, 1671, 2228, 2558, 3342, 3837, 4456, 5116, 6684, 7674, 10232, 12811, 13368, 15348, 25622, 29417, 30696, 38433, 51244, 58834, 76866, 88251, 102488, 117668, 153732, 176502, 235336, 307464, 353004, 706008, 712403, 1424806, 2137209, 2849612, 4274418, 5699224, 8548836, 16385269, 17097672, 32770538, 49155807, 65541076, 98311614, 131082152, 196623228, 393246456]

約数ペア:

[(1, 393246456), (2, 196623228), (3, 131082152), (4, 98311614), (6, 65541076), (8, 49155807), (12, 32770538), (23, 17097672), (24, 16385269), (46, 8548836), (69, 5699224), (92, 4274418), (138, 2849612), (184, 2137209), (276, 1424806), (552, 712403), (557, 706008), (1114, 353004), (1279, 307464), (1671, 235336), (2228, 176502), (2558, 153732), (3342, 117668), (3837, 102488), (4456, 88251), (5116, 76866), (6684, 58834), (7674, 51244), (10232, 38433), (12811, 30696), (13368, 29417), (15348, 25622)]