290465016

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{228353}}^1$

素因数の和:228415

約数の個数: 32

約数和(自身を含む): 739866960

約数和(自身を除く): 449401944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 228353, 456706, 685059, 913412, 1370118, 1826824, 2740236, 5480472, 12102709, 24205418, 36308127, 48410836, 72616254, 96821672, 145232508, 290465016]

約数ペア:

[(1, 290465016), (2, 145232508), (3, 96821672), (4, 72616254), (6, 48410836), (8, 36308127), (12, 24205418), (24, 12102709), (53, 5480472), (106, 2740236), (159, 1826824), (212, 1370118), (318, 913412), (424, 685059), (636, 456706), (1272, 228353)]