311145952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6619}}^1$

素因数の和:6755

約数の個数: 48

約数和(自身を含む): 665627760

約数和(自身を除く): 354481808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 208, 226, 416, 452, 904, 1469, 1808, 2938, 3616, 5876, 6619, 11752, 13238, 23504, 26476, 47008, 52952, 86047, 105904, 172094, 211808, 344188, 688376, 747947, 1376752, 1495894, 2753504, 2991788, 5983576, 9723311, 11967152, 19446622, 23934304, 38893244, 77786488, 155572976, 311145952]

約数ペア:

[(1, 311145952), (2, 155572976), (4, 77786488), (8, 38893244), (13, 23934304), (16, 19446622), (26, 11967152), (32, 9723311), (52, 5983576), (104, 2991788), (113, 2753504), (208, 1495894), (226, 1376752), (416, 747947), (452, 688376), (904, 344188), (1469, 211808), (1808, 172094), (2938, 105904), (3616, 86047), (5876, 52952), (6619, 47008), (11752, 26476), (13238, 23504)]