289790344

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{2287}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 556807680

約数和(自身を除く): 267017336

約数列:

[1, 2, 4, 8, 47, 94, 188, 337, 376, 674, 1348, 2287, 2696, 4574, 9148, 15839, 18296, 31678, 63356, 107489, 126712, 214978, 429956, 770719, 859912, 1541438, 3082876, 6165752, 36223793, 72447586, 144895172, 289790344]

約数ペア:

[(1, 289790344), (2, 144895172), (4, 72447586), (8, 36223793), (47, 6165752), (94, 3082876), (188, 1541438), (337, 859912), (376, 770719), (674, 429956), (1348, 214978), (2287, 126712), (2696, 107489), (4574, 63356), (9148, 31678), (15839, 18296)]