249736024

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{3889}}^1$

素因数の和:4267

約数の個数: 32

約数和(自身を含む): 490140000

約数和(自身を除く): 240403976

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 349, 698, 1396, 2792, 3889, 7778, 8027, 15556, 16054, 31112, 32108, 64216, 89447, 178894, 357788, 715576, 1357261, 2714522, 5429044, 10858088, 31217003, 62434006, 124868012, 249736024]

約数ペア:

[(1, 249736024), (2, 124868012), (4, 62434006), (8, 31217003), (23, 10858088), (46, 5429044), (92, 2714522), (184, 1357261), (349, 715576), (698, 357788), (1396, 178894), (2792, 89447), (3889, 64216), (7778, 32108), (8027, 31112), (15556, 16054)]