289352622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{5879}}^1$

素因数の和:6528

約数の個数: 32

約数和(自身を含む): 624314880

約数和(自身を除く): 334962258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 631, 1262, 1893, 3786, 5879, 8203, 11758, 16406, 17637, 24609, 35274, 49218, 76427, 152854, 229281, 458562, 3709649, 7419298, 11128947, 22257894, 48225437, 96450874, 144676311, 289352622]

約数ペア:

[(1, 289352622), (2, 144676311), (3, 96450874), (6, 48225437), (13, 22257894), (26, 11128947), (39, 7419298), (78, 3709649), (631, 458562), (1262, 229281), (1893, 152854), (3786, 76427), (5879, 49218), (8203, 35274), (11758, 24609), (16406, 17637)]