289771644

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 683665920

約数和(自身を除く): 393894276

約数列:

[1, 2, 3, 4, 6, 12, 179, 313, 358, 431, 537, 626, 716, 862, 939, 1074, 1252, 1293, 1724, 1878, 2148, 2586, 3756, 5172, 56027, 77149, 112054, 134903, 154298, 168081, 224108, 231447, 269806, 308596, 336162, 404709, 462894, 539612, 672324, 809418, 925788, 1618836, 24147637, 48295274, 72442911, 96590548, 144885822, 289771644]

約数ペア:

[(1, 289771644), (2, 144885822), (3, 96590548), (4, 72442911), (6, 48295274), (12, 24147637), (179, 1618836), (313, 925788), (358, 809418), (431, 672324), (537, 539612), (626, 462894), (716, 404709), (862, 336162), (939, 308596), (1074, 269806), (1252, 231447), (1293, 224108), (1724, 168081), (1878, 154298), (2148, 134903), (2586, 112054), (3756, 77149), (5172, 56027)]