490273732

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 950019840

約数和(自身を除く): 459746108

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 169, 188, 338, 611, 676, 1187, 1222, 2197, 2374, 2444, 4394, 4748, 7943, 8788, 15431, 15886, 30862, 31772, 55789, 61724, 103259, 111578, 200603, 206518, 223156, 401206, 413036, 725257, 802412, 1450514, 2607839, 2901028, 5215678, 9428341, 10431356, 18856682, 37713364, 122568433, 245136866, 490273732]

約数ペア:

[(1, 490273732), (2, 245136866), (4, 122568433), (13, 37713364), (26, 18856682), (47, 10431356), (52, 9428341), (94, 5215678), (169, 2901028), (188, 2607839), (338, 1450514), (611, 802412), (676, 725257), (1187, 413036), (1222, 401206), (2197, 223156), (2374, 206518), (2444, 200603), (4394, 111578), (4748, 103259), (7943, 61724), (8788, 55789), (15431, 31772), (15886, 30862)]