289318308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{26759}}^1$

素因数の和:26836

約数の個数: 48

約数和(自身を含む): 728300160

約数和(自身を除く): 438981852

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 318, 636, 901, 1802, 2703, 3604, 5406, 10812, 26759, 53518, 80277, 107036, 160554, 321108, 454903, 909806, 1364709, 1418227, 1819612, 2729418, 2836454, 4254681, 5458836, 5672908, 8509362, 17018724, 24109859, 48219718, 72329577, 96439436, 144659154, 289318308]

約数ペア:

[(1, 289318308), (2, 144659154), (3, 96439436), (4, 72329577), (6, 48219718), (12, 24109859), (17, 17018724), (34, 8509362), (51, 5672908), (53, 5458836), (68, 4254681), (102, 2836454), (106, 2729418), (159, 1819612), (204, 1418227), (212, 1364709), (318, 909806), (636, 454903), (901, 321108), (1802, 160554), (2703, 107036), (3604, 80277), (5406, 53518), (10812, 26759)]