479833431

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 851355648

約数和(自身を除く): 371522217

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 67, 77, 103, 129, 147, 201, 231, 301, 309, 469, 473, 539, 721, 737, 903, 1133, 1407, 1419, 1617, 2107, 2163, 2211, 2881, 3283, 3311, 3399, 4429, 5047, 5159, 6321, 6901, 7931, 8643, 9849, 9933, 13287, 15141, 15477, 20167, 20703, 23177, 23793, 31003, 31691, 36113, 48307, 48719, 55517, 60501, 69531, 75911, 93009, 95073, 108339, 141169, 144921, 146157, 166551, 217021, 221837, 227733, 296743, 338149, 341033, 423507, 531377, 651063, 665511, 890229, 1014447, 1023099, 1552859, 1594131, 2077201, 2387231, 3264173, 3719639, 4658577, 6231603, 7161693, 9792519, 11158917, 14540407, 22849211, 43621221, 68547633, 159944477, 479833431]

約数ペア:

[(1, 479833431), (3, 159944477), (7, 68547633), (11, 43621221), (21, 22849211), (33, 14540407), (43, 11158917), (49, 9792519), (67, 7161693), (77, 6231603), (103, 4658577), (129, 3719639), (147, 3264173), (201, 2387231), (231, 2077201), (301, 1594131), (309, 1552859), (469, 1023099), (473, 1014447), (539, 890229), (721, 665511), (737, 651063), (903, 531377), (1133, 423507), (1407, 341033), (1419, 338149), (1617, 296743), (2107, 227733), (2163, 221837), (2211, 217021), (2881, 166551), (3283, 146157), (3311, 144921), (3399, 141169), (4429, 108339), (5047, 95073), (5159, 93009), (6321, 75911), (6901, 69531), (7931, 60501), (8643, 55517), (9849, 48719), (9933, 48307), (13287, 36113), (15141, 31691), (15477, 31003), (20167, 23793), (20703, 23177)]