498708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1979}}^1$

素因数の和:1996

約数の個数: 36

約数和(自身を含む): 1441440

約数和(自身を除く): 942732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1979, 3958, 5937, 7916, 11874, 13853, 17811, 23748, 27706, 35622, 41559, 55412, 71244, 83118, 124677, 166236, 249354, 498708]

約数ペア:

[(1, 498708), (2, 249354), (3, 166236), (4, 124677), (6, 83118), (7, 71244), (9, 55412), (12, 41559), (14, 35622), (18, 27706), (21, 23748), (28, 17811), (36, 13853), (42, 11874), (63, 7916), (84, 5937), (126, 3958), (252, 1979)]