290173956

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 684432000

約数和(自身を除く): 394258044

約数列:

[1, 2, 3, 4, 6, 12, 193, 349, 359, 386, 579, 698, 718, 772, 1047, 1077, 1158, 1396, 1436, 2094, 2154, 2316, 4188, 4308, 67357, 69287, 125291, 134714, 138574, 202071, 207861, 250582, 269428, 277148, 375873, 404142, 415722, 501164, 751746, 808284, 831444, 1503492, 24181163, 48362326, 72543489, 96724652, 145086978, 290173956]

約数ペア:

[(1, 290173956), (2, 145086978), (3, 96724652), (4, 72543489), (6, 48362326), (12, 24181163), (193, 1503492), (349, 831444), (359, 808284), (386, 751746), (579, 501164), (698, 415722), (718, 404142), (772, 375873), (1047, 277148), (1077, 269428), (1158, 250582), (1396, 207861), (1436, 202071), (2094, 138574), (2154, 134714), (2316, 125291), (4188, 69287), (4308, 67357)]