396291284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{306727}}^1$

素因数の和:306767

約数の個数: 24

約数和(自身を含む): 772954560

約数和(自身を除く): 376663276

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 306727, 613454, 1226908, 5214359, 5827813, 10428718, 11655626, 20857436, 23311252, 99072821, 198145642, 396291284]

約数ペア:

[(1, 396291284), (2, 198145642), (4, 99072821), (17, 23311252), (19, 20857436), (34, 11655626), (38, 10428718), (68, 5827813), (76, 5214359), (323, 1226908), (646, 613454), (1292, 306727)]