671104

素因数分解:

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

素因数の和:135

約数の個数: 48

約数和(自身を含む): 1569780

約数和(自身を除く): 898676

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 107, 112, 128, 196, 214, 224, 392, 428, 448, 749, 784, 856, 896, 1498, 1568, 1712, 2996, 3136, 3424, 5243, 5992, 6272, 6848, 10486, 11984, 13696, 20972, 23968, 41944, 47936, 83888, 95872, 167776, 335552, 671104]

約数ペア:

[(1, 671104), (2, 335552), (4, 167776), (7, 95872), (8, 83888), (14, 47936), (16, 41944), (28, 23968), (32, 20972), (49, 13696), (56, 11984), (64, 10486), (98, 6848), (107, 6272), (112, 5992), (128, 5243), (196, 3424), (214, 3136), (224, 2996), (392, 1712), (428, 1568), (448, 1498), (749, 896), (784, 856)]