289318122

素因数分解:

$2^1\times 3^3\times {\mathrm{701}}^1\times {\mathrm{7643}}^1$

素因数の和:8355

約数の個数: 32

約数和(自身を含む): 643930560

約数和(自身を除く): 354612438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 701, 1402, 2103, 4206, 6309, 7643, 12618, 15286, 18927, 22929, 37854, 45858, 68787, 137574, 206361, 412722, 5357743, 10715486, 16073229, 32146458, 48219687, 96439374, 144659061, 289318122]

約数ペア:

[(1, 289318122), (2, 144659061), (3, 96439374), (6, 48219687), (9, 32146458), (18, 16073229), (27, 10715486), (54, 5357743), (701, 412722), (1402, 206361), (2103, 137574), (4206, 68787), (6309, 45858), (7643, 37854), (12618, 22929), (15286, 18927)]