268148835

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^2$

素因数の和:1052

約数の個数: 36

約数和(自身を含む): 485954352

約数和(自身を除く): 217805517

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 509, 1035, 1527, 2545, 4581, 7635, 11707, 22905, 35121, 58535, 105363, 175605, 259081, 526815, 777243, 1295405, 2331729, 3886215, 5958863, 11658645, 17876589, 29794315, 53629767, 89382945, 268148835]

約数ペア:

[(1, 268148835), (3, 89382945), (5, 53629767), (9, 29794315), (15, 17876589), (23, 11658645), (45, 5958863), (69, 3886215), (115, 2331729), (207, 1295405), (345, 777243), (509, 526815), (1035, 259081), (1527, 175605), (2545, 105363), (4581, 58535), (7635, 35121), (11707, 22905)]