247938552

素因数分解:

$2^3\times 3^2\times {\mathrm{3443591}}^1$

素因数の和:3443603

約数の個数: 24

約数和(自身を含む): 671500440

約数和(自身を除く): 423561888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3443591, 6887182, 10330773, 13774364, 20661546, 27548728, 30992319, 41323092, 61984638, 82646184, 123969276, 247938552]

約数ペア:

[(1, 247938552), (2, 123969276), (3, 82646184), (4, 61984638), (6, 41323092), (8, 30992319), (9, 27548728), (12, 20661546), (18, 13774364), (24, 10330773), (36, 6887182), (72, 3443591)]