289983276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{66571}}^1$

素因数の和:66603

約数の個数: 54

約数和(自身を含む): 805720916

約数和(自身を除く): 515737640

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 66571, 133142, 199713, 266284, 399426, 599139, 732281, 798852, 1198278, 1464562, 2196843, 2396556, 2929124, 4393686, 6590529, 8055091, 8787372, 13181058, 16110182, 24165273, 26362116, 32220364, 48330546, 72495819, 96661092, 144991638, 289983276]

約数ペア:

[(1, 289983276), (2, 144991638), (3, 96661092), (4, 72495819), (6, 48330546), (9, 32220364), (11, 26362116), (12, 24165273), (18, 16110182), (22, 13181058), (33, 8787372), (36, 8055091), (44, 6590529), (66, 4393686), (99, 2929124), (121, 2396556), (132, 2196843), (198, 1464562), (242, 1198278), (363, 798852), (396, 732281), (484, 599139), (726, 399426), (1089, 266284), (1452, 199713), (2178, 133142), (4356, 66571)]