291228552

素因数分解:

$2^3\times 3^2\times {\mathrm{4044841}}^1$

素因数の和:4044853

約数の個数: 24

約数和(自身を含む): 788744190

約数和(自身を除く): 497515638

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4044841, 8089682, 12134523, 16179364, 24269046, 32358728, 36403569, 48538092, 72807138, 97076184, 145614276, 291228552]

約数ペア:

[(1, 291228552), (2, 145614276), (3, 97076184), (4, 72807138), (6, 48538092), (8, 36403569), (9, 32358728), (12, 24269046), (18, 16179364), (24, 12134523), (36, 8089682), (72, 4044841)]