258890912

素因数分解:

$2^5\times 7^3\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 602784000

約数和(自身を除く): 343893088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 103, 112, 196, 206, 224, 229, 343, 392, 412, 458, 686, 721, 784, 824, 916, 1372, 1442, 1568, 1603, 1648, 1832, 2744, 2884, 3206, 3296, 3664, 5047, 5488, 5768, 6412, 7328, 10094, 10976, 11221, 11536, 12824, 20188, 22442, 23072, 23587, 25648, 35329, 40376, 44884, 47174, 51296, 70658, 78547, 80752, 89768, 94348, 141316, 157094, 161504, 165109, 179536, 188696, 282632, 314188, 330218, 359072, 377392, 565264, 628376, 660436, 754784, 1130528, 1155763, 1256752, 1320872, 2311526, 2513504, 2641744, 4623052, 5283488, 8090341, 9246104, 16180682, 18492208, 32361364, 36984416, 64722728, 129445456, 258890912]

約数ペア:

[(1, 258890912), (2, 129445456), (4, 64722728), (7, 36984416), (8, 32361364), (14, 18492208), (16, 16180682), (28, 9246104), (32, 8090341), (49, 5283488), (56, 4623052), (98, 2641744), (103, 2513504), (112, 2311526), (196, 1320872), (206, 1256752), (224, 1155763), (229, 1130528), (343, 754784), (392, 660436), (412, 628376), (458, 565264), (686, 377392), (721, 359072), (784, 330218), (824, 314188), (916, 282632), (1372, 188696), (1442, 179536), (1568, 165109), (1603, 161504), (1648, 157094), (1832, 141316), (2744, 94348), (2884, 89768), (3206, 80752), (3296, 78547), (3664, 70658), (5047, 51296), (5488, 47174), (5768, 44884), (6412, 40376), (7328, 35329), (10094, 25648), (10976, 23587), (11221, 23072), (11536, 22442), (12824, 20188)]