860426259

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 1530507264

約数和(自身を除く): 670081005

約数列:

[1, 3, 7, 11, 21, 29, 33, 43, 77, 87, 103, 129, 203, 231, 301, 309, 319, 473, 609, 721, 841, 903, 957, 1133, 1247, 1419, 2163, 2233, 2523, 2987, 3311, 3399, 3741, 4429, 5887, 6699, 7931, 8729, 8961, 9251, 9933, 13287, 13717, 17661, 20909, 23793, 26187, 27753, 31003, 32857, 36163, 41151, 48719, 62727, 64757, 86623, 93009, 96019, 98571, 108489, 128441, 146157, 194271, 229999, 253141, 259869, 288057, 341033, 385323, 397793, 606361, 689997, 759423, 899087, 952853, 1023099, 1193379, 1412851, 1819083, 2697261, 2784551, 2858559, 3724789, 4238553, 6669971, 8353653, 9889957, 11174367, 20009913, 26073523, 29669871, 40972679, 78220569, 122918037, 286808753, 860426259]

約数ペア:

[(1, 860426259), (3, 286808753), (7, 122918037), (11, 78220569), (21, 40972679), (29, 29669871), (33, 26073523), (43, 20009913), (77, 11174367), (87, 9889957), (103, 8353653), (129, 6669971), (203, 4238553), (231, 3724789), (301, 2858559), (309, 2784551), (319, 2697261), (473, 1819083), (609, 1412851), (721, 1193379), (841, 1023099), (903, 952853), (957, 899087), (1133, 759423), (1247, 689997), (1419, 606361), (2163, 397793), (2233, 385323), (2523, 341033), (2987, 288057), (3311, 259869), (3399, 253141), (3741, 229999), (4429, 194271), (5887, 146157), (6699, 128441), (7931, 108489), (8729, 98571), (8961, 96019), (9251, 93009), (9933, 86623), (13287, 64757), (13717, 62727), (17661, 48719), (20909, 41151), (23793, 36163), (26187, 32857), (27753, 31003)]