331843904

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12143}}^1$

素因数の和:12223

約数の個数: 56

約数和(自身を含む): 764974848

約数和(自身を除く): 433130944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 12143, 13664, 24286, 27328, 48572, 85001, 97144, 170002, 194288, 340004, 388576, 680008, 740723, 777152, 1360016, 1481446, 2720032, 2962892, 5185061, 5440064, 5925784, 10370122, 11851568, 20740244, 23703136, 41480488, 47406272, 82960976, 165921952, 331843904]

約数ペア:

[(1, 331843904), (2, 165921952), (4, 82960976), (7, 47406272), (8, 41480488), (14, 23703136), (16, 20740244), (28, 11851568), (32, 10370122), (56, 5925784), (61, 5440064), (64, 5185061), (112, 2962892), (122, 2720032), (224, 1481446), (244, 1360016), (427, 777152), (448, 740723), (488, 680008), (854, 388576), (976, 340004), (1708, 194288), (1952, 170002), (3416, 97144), (3904, 85001), (6832, 48572), (12143, 27328), (13664, 24286)]