306889744

素因数分解:

$2^4\times 7^2\times {\mathrm{391441}}^1$

素因数の和:391463

約数の個数: 30

約数和(自身を含む): 691678014

約数和(自身を除く): 384788270

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 391441, 782882, 1565764, 2740087, 3131528, 5480174, 6263056, 10960348, 19180609, 21920696, 38361218, 43841392, 76722436, 153444872, 306889744]

約数ペア:

[(1, 306889744), (2, 153444872), (4, 76722436), (7, 43841392), (8, 38361218), (14, 21920696), (16, 19180609), (28, 10960348), (49, 6263056), (56, 5480174), (98, 3131528), (112, 2740087), (196, 1565764), (392, 782882), (784, 391441)]