309941356

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{3413}}^1$

素因数の和:3801

約数の個数: 24

約数和(自身を含む): 551757024

約数和(自身を除く): 241815668

約数列:

[1, 2, 4, 73, 146, 292, 311, 622, 1244, 3413, 6826, 13652, 22703, 45406, 90812, 249149, 498298, 996596, 1061443, 2122886, 4245772, 77485339, 154970678, 309941356]

約数ペア:

[(1, 309941356), (2, 154970678), (4, 77485339), (73, 4245772), (146, 2122886), (292, 1061443), (311, 996596), (622, 498298), (1244, 249149), (3413, 90812), (6826, 45406), (13652, 22703)]