245597128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6218

約数の個数: 64

約数和(自身を含む): 566968320

約数和(自身を除く): 321371192

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5704, 6151, 9982, 12302, 19964, 24604, 39928, 43057, 49208, 86114, 141473, 172228, 190681, 282946, 344456, 381362, 565892, 762724, 990311, 1131784, 1334767, 1525448, 1980622, 2669534, 3961244, 4385663, 5339068, 7922488, 8771326, 10678136, 17542652, 30699641, 35085304, 61399282, 122798564, 245597128]

約数ペア:

[(1, 245597128), (2, 122798564), (4, 61399282), (7, 35085304), (8, 30699641), (14, 17542652), (23, 10678136), (28, 8771326), (31, 7922488), (46, 5339068), (56, 4385663), (62, 3961244), (92, 2669534), (124, 1980622), (161, 1525448), (184, 1334767), (217, 1131784), (248, 990311), (322, 762724), (434, 565892), (644, 381362), (713, 344456), (868, 282946), (1288, 190681), (1426, 172228), (1736, 141473), (2852, 86114), (4991, 49208), (5704, 43057), (6151, 39928), (9982, 24604), (12302, 19964)]