578607988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{63977}}^1$

素因数の和:64024

約数の個数: 48

約数和(自身を含む): 1289796480

約数和(自身を除く): 711188492

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 63977, 127954, 255908, 447839, 895678, 1087609, 1215563, 1791356, 2175218, 2431126, 4350436, 4862252, 7613263, 8508941, 15226526, 17017882, 20664571, 30453052, 34035764, 41329142, 82658284, 144651997, 289303994, 578607988]

約数ペア:

[(1, 578607988), (2, 289303994), (4, 144651997), (7, 82658284), (14, 41329142), (17, 34035764), (19, 30453052), (28, 20664571), (34, 17017882), (38, 15226526), (68, 8508941), (76, 7613263), (119, 4862252), (133, 4350436), (238, 2431126), (266, 2175218), (323, 1791356), (476, 1215563), (532, 1087609), (646, 895678), (1292, 447839), (2261, 255908), (4522, 127954), (9044, 63977)]