263648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 653184

約数和(自身を除く): 389536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 107, 112, 154, 176, 214, 224, 308, 352, 428, 616, 749, 856, 1177, 1232, 1498, 1712, 2354, 2464, 2996, 3424, 4708, 5992, 8239, 9416, 11984, 16478, 18832, 23968, 32956, 37664, 65912, 131824, 263648]

約数ペア:

[(1, 263648), (2, 131824), (4, 65912), (7, 37664), (8, 32956), (11, 23968), (14, 18832), (16, 16478), (22, 11984), (28, 9416), (32, 8239), (44, 5992), (56, 4708), (77, 3424), (88, 2996), (107, 2464), (112, 2354), (154, 1712), (176, 1498), (214, 1232), (224, 1177), (308, 856), (352, 749), (428, 616)]