747488

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 1741824

約数和(自身を除く): 994336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 71, 94, 112, 142, 188, 224, 284, 329, 376, 497, 568, 658, 752, 994, 1136, 1316, 1504, 1988, 2272, 2632, 3337, 3976, 5264, 6674, 7952, 10528, 13348, 15904, 23359, 26696, 46718, 53392, 93436, 106784, 186872, 373744, 747488]

約数ペア:

[(1, 747488), (2, 373744), (4, 186872), (7, 106784), (8, 93436), (14, 53392), (16, 46718), (28, 26696), (32, 23359), (47, 15904), (56, 13348), (71, 10528), (94, 7952), (112, 6674), (142, 5264), (188, 3976), (224, 3337), (284, 2632), (329, 2272), (376, 1988), (497, 1504), (568, 1316), (658, 1136), (752, 994)]