1291229208

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{314627}}^1$

素因数の和:314661

約数の個数: 64

約数和(自身を含む): 3775536000

約数和(自身を除く): 2484306792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 314627, 629254, 943881, 1258508, 1887762, 2517016, 2831643, 3775524, 5663286, 5977913, 7551048, 8494929, 11326572, 11955826, 16989858, 17933739, 22653144, 23911652, 33979716, 35867478, 47823304, 53801217, 67959432, 71734956, 107602434, 143469912, 161403651, 215204868, 322807302, 430409736, 645614604, 1291229208]

約数ペア:

[(1, 1291229208), (2, 645614604), (3, 430409736), (4, 322807302), (6, 215204868), (8, 161403651), (9, 143469912), (12, 107602434), (18, 71734956), (19, 67959432), (24, 53801217), (27, 47823304), (36, 35867478), (38, 33979716), (54, 23911652), (57, 22653144), (72, 17933739), (76, 16989858), (108, 11955826), (114, 11326572), (152, 8494929), (171, 7551048), (216, 5977913), (228, 5663286), (342, 3775524), (456, 2831643), (513, 2517016), (684, 1887762), (1026, 1258508), (1368, 943881), (2052, 629254), (4104, 314627)]