249544673552

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{49823}}^1\times {\mathrm{4409}}^1$

素因数の和:54311

約数の個数: 40

約数和(自身を含む): 490423610880

約数和(自身を除く): 240878937328

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4409, 8818, 17636, 35272, 49823, 70544, 99646, 199292, 313039, 398584, 626078, 797168, 1252156, 2504312, 3537433, 5008624, 7074866, 14149732, 28299464, 56598928, 219669607, 439339214, 878678428, 1757356856, 3514713712, 15596542097, 31193084194, 62386168388, 124772336776, 249544673552]

約数ペア:

[(1, 249544673552), (2, 124772336776), (4, 62386168388), (8, 31193084194), (16, 15596542097), (71, 3514713712), (142, 1757356856), (284, 878678428), (568, 439339214), (1136, 219669607), (4409, 56598928), (8818, 28299464), (17636, 14149732), (35272, 7074866), (49823, 5008624), (70544, 3537433), (99646, 2504312), (199292, 1252156), (313039, 797168), (398584, 626078)]