627926908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{1291}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 1302336000

約数和(自身を除く): 674409092

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 599, 812, 1198, 1291, 2396, 2582, 4193, 5164, 8386, 9037, 16772, 17371, 18074, 34742, 36148, 37439, 69484, 74878, 121597, 149756, 243194, 262073, 486388, 524146, 773309, 1048292, 1546618, 3093236, 5413163, 10826326, 21652652, 22425961, 44851922, 89703844, 156981727, 313963454, 627926908]

約数ペア:

[(1, 627926908), (2, 313963454), (4, 156981727), (7, 89703844), (14, 44851922), (28, 22425961), (29, 21652652), (58, 10826326), (116, 5413163), (203, 3093236), (406, 1546618), (599, 1048292), (812, 773309), (1198, 524146), (1291, 486388), (2396, 262073), (2582, 243194), (4193, 149756), (5164, 121597), (8386, 74878), (9037, 69484), (16772, 37439), (17371, 36148), (18074, 34742)]