489602302

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{7681}}^1$

素因数の和:7876

約数の個数: 32

約数和(自身を含む): 873904320

約数和(自身を除く): 384302018

約数列:

[1, 2, 7, 14, 29, 58, 157, 203, 314, 406, 1099, 2198, 4553, 7681, 9106, 15362, 31871, 53767, 63742, 107534, 222749, 445498, 1205917, 1559243, 2411834, 3118486, 8441419, 16882838, 34971593, 69943186, 244801151, 489602302]

約数ペア:

[(1, 489602302), (2, 244801151), (7, 69943186), (14, 34971593), (29, 16882838), (58, 8441419), (157, 3118486), (203, 2411834), (314, 1559243), (406, 1205917), (1099, 445498), (2198, 222749), (4553, 107534), (7681, 63742), (9106, 53767), (15362, 31871)]