486962896

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 1121356800

約数和(自身を除く): 634393904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 313, 406, 464, 479, 626, 812, 958, 1252, 1624, 1916, 2191, 2504, 3248, 3353, 3832, 4382, 5008, 6706, 7664, 8764, 9077, 13412, 13891, 17528, 18154, 26824, 27782, 35056, 36308, 53648, 55564, 63539, 72616, 97237, 111128, 127078, 145232, 149927, 194474, 222256, 254156, 299854, 388948, 508312, 599708, 777896, 1016624, 1049489, 1199416, 1555792, 2098978, 2398832, 4197956, 4347883, 8395912, 8695766, 16791824, 17391532, 30435181, 34783064, 60870362, 69566128, 121740724, 243481448, 486962896]

約数ペア:

[(1, 486962896), (2, 243481448), (4, 121740724), (7, 69566128), (8, 60870362), (14, 34783064), (16, 30435181), (28, 17391532), (29, 16791824), (56, 8695766), (58, 8395912), (112, 4347883), (116, 4197956), (203, 2398832), (232, 2098978), (313, 1555792), (406, 1199416), (464, 1049489), (479, 1016624), (626, 777896), (812, 599708), (958, 508312), (1252, 388948), (1624, 299854), (1916, 254156), (2191, 222256), (2504, 194474), (3248, 149927), (3353, 145232), (3832, 127078), (4382, 111128), (5008, 97237), (6706, 72616), (7664, 63539), (8764, 55564), (9077, 53648), (13412, 36308), (13891, 35056), (17528, 27782), (18154, 26824)]