728021296

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{771209}}^1$

素因数の和:771276

約数の個数: 20

約数和(自身を含む): 1434450600

約数和(自身を除く): 706429304

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 771209, 1542418, 3084836, 6169672, 12339344, 45501331, 91002662, 182005324, 364010648, 728021296]

約数ペア:

[(1, 728021296), (2, 364010648), (4, 182005324), (8, 91002662), (16, 45501331), (59, 12339344), (118, 6169672), (236, 3084836), (472, 1542418), (944, 771209)]