305828516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15319}}^1$

素因数の和:15384

約数の個数: 48

約数和(自身を含む): 658882560

約数和(自身を除く): 353054044

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 15319, 19964, 30638, 61276, 107233, 214466, 352337, 428932, 474889, 704674, 949778, 1409348, 1899556, 2466359, 3324223, 4932718, 6648446, 9865436, 10922447, 13296892, 21844894, 43689788, 76457129, 152914258, 305828516]

約数ペア:

[(1, 305828516), (2, 152914258), (4, 76457129), (7, 43689788), (14, 21844894), (23, 13296892), (28, 10922447), (31, 9865436), (46, 6648446), (62, 4932718), (92, 3324223), (124, 2466359), (161, 1899556), (217, 1409348), (322, 949778), (434, 704674), (644, 474889), (713, 428932), (868, 352337), (1426, 214466), (2852, 107233), (4991, 61276), (9982, 30638), (15319, 19964)]