218154468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{577}}^1\times {\mathrm{643}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 594082272

約数和(自身を除く): 375927804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 577, 588, 643, 1154, 1286, 1731, 1929, 2308, 2572, 3462, 3858, 4039, 4501, 6924, 7716, 8078, 9002, 12117, 13503, 16156, 18004, 24234, 27006, 28273, 31507, 48468, 54012, 56546, 63014, 84819, 94521, 113092, 126028, 169638, 189042, 339276, 371011, 378084, 742022, 1113033, 1484044, 2226066, 2597077, 4452132, 5194154, 7791231, 10388308, 15582462, 18179539, 31164924, 36359078, 54538617, 72718156, 109077234, 218154468]

約数ペア:

[(1, 218154468), (2, 109077234), (3, 72718156), (4, 54538617), (6, 36359078), (7, 31164924), (12, 18179539), (14, 15582462), (21, 10388308), (28, 7791231), (42, 5194154), (49, 4452132), (84, 2597077), (98, 2226066), (147, 1484044), (196, 1113033), (294, 742022), (577, 378084), (588, 371011), (643, 339276), (1154, 189042), (1286, 169638), (1731, 126028), (1929, 113092), (2308, 94521), (2572, 84819), (3462, 63014), (3858, 56546), (4039, 54012), (4501, 48468), (6924, 31507), (7716, 28273), (8078, 27006), (9002, 24234), (12117, 18004), (13503, 16156)]