289100546

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 502951680

約数和(自身を除く): 213851134

約数列:

[1, 2, 7, 14, 97, 194, 359, 593, 679, 718, 1186, 1358, 2513, 4151, 5026, 8302, 34823, 57521, 69646, 115042, 212887, 243761, 402647, 425774, 487522, 805294, 1490209, 2980418, 20650039, 41300078, 144550273, 289100546]

約数ペア:

[(1, 289100546), (2, 144550273), (7, 41300078), (14, 20650039), (97, 2980418), (194, 1490209), (359, 805294), (593, 487522), (679, 425774), (718, 402647), (1186, 243761), (1358, 212887), (2513, 115042), (4151, 69646), (5026, 57521), (8302, 34823)]