212864718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 494802432

約数和(自身を除く): 281937714

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 193, 374, 386, 561, 579, 983, 1122, 1158, 1966, 2123, 2949, 3281, 4246, 5898, 6369, 6562, 9843, 10813, 12738, 16711, 19686, 21626, 32439, 33422, 36091, 50133, 64878, 72182, 100266, 108273, 183821, 189719, 216546, 367642, 379438, 551463, 569157, 1102926, 1138314, 2086909, 3225223, 4173818, 6260727, 6450446, 9675669, 12521454, 19351338, 35477453, 70954906, 106432359, 212864718]

約数ペア:

[(1, 212864718), (2, 106432359), (3, 70954906), (6, 35477453), (11, 19351338), (17, 12521454), (22, 9675669), (33, 6450446), (34, 6260727), (51, 4173818), (66, 3225223), (102, 2086909), (187, 1138314), (193, 1102926), (374, 569157), (386, 551463), (561, 379438), (579, 367642), (983, 216546), (1122, 189719), (1158, 183821), (1966, 108273), (2123, 100266), (2949, 72182), (3281, 64878), (4246, 50133), (5898, 36091), (6369, 33422), (6562, 32439), (9843, 21626), (10813, 19686), (12738, 16711)]