490886798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5233}}^1$

素因数の和:5372

約数の個数: 32

約数和(自身を含む): 813991680

約数和(自身を除く): 323104882

約数列:

[1, 2, 17, 31, 34, 62, 89, 178, 527, 1054, 1513, 2759, 3026, 5233, 5518, 10466, 46903, 88961, 93806, 162223, 177922, 324446, 465737, 931474, 2757791, 5515582, 7917529, 14437847, 15835058, 28875694, 245443399, 490886798]

約数ペア:

[(1, 490886798), (2, 245443399), (17, 28875694), (31, 15835058), (34, 14437847), (62, 7917529), (89, 5515582), (178, 2757791), (527, 931474), (1054, 465737), (1513, 324446), (2759, 177922), (3026, 162223), (5233, 93806), (5518, 88961), (10466, 46903)]