488551466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1153}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 810384960

約数和(自身を除く): 321833494

約数列:

[1, 2, 13, 26, 43, 86, 379, 559, 758, 1118, 1153, 2306, 4927, 9854, 14989, 16297, 29978, 32594, 49579, 99158, 211861, 423722, 436987, 644527, 873974, 1289054, 5680831, 11361662, 18790441, 37580882, 244275733, 488551466]

約数ペア:

[(1, 488551466), (2, 244275733), (13, 37580882), (26, 18790441), (43, 11361662), (86, 5680831), (379, 1289054), (559, 873974), (758, 644527), (1118, 436987), (1153, 423722), (2306, 211861), (4927, 99158), (9854, 49579), (14989, 32594), (16297, 29978)]