289320912

素因数分解:

$2^4\times 3^2\times {\mathrm{2009173}}^1$

素因数の和:2009187

約数の個数: 30

約数和(自身を含む): 809697122

約数和(自身を除く): 520376210

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2009173, 4018346, 6027519, 8036692, 12055038, 16073384, 18082557, 24110076, 32146768, 36165114, 48220152, 72330228, 96440304, 144660456, 289320912]

約数ペア:

[(1, 289320912), (2, 144660456), (3, 96440304), (4, 72330228), (6, 48220152), (8, 36165114), (9, 32146768), (12, 24110076), (16, 18082557), (18, 16073384), (24, 12055038), (36, 8036692), (48, 6027519), (72, 4018346), (144, 2009173)]