319165504

素因数分解:

$2^6\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1091}}^1$

素因数の和:1763

約数の個数: 56

約数和(自身を含む): 725594688

約数和(自身を除く): 406429184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 653, 1091, 1306, 2182, 2612, 4364, 4571, 5224, 7637, 8728, 9142, 10448, 15274, 17456, 18284, 20896, 30548, 34912, 36568, 41792, 61096, 69824, 73136, 122192, 146272, 244384, 292544, 488768, 712423, 1424846, 2849692, 4986961, 5699384, 9973922, 11398768, 19947844, 22797536, 39895688, 45595072, 79791376, 159582752, 319165504]

約数ペア:

[(1, 319165504), (2, 159582752), (4, 79791376), (7, 45595072), (8, 39895688), (14, 22797536), (16, 19947844), (28, 11398768), (32, 9973922), (56, 5699384), (64, 4986961), (112, 2849692), (224, 1424846), (448, 712423), (653, 488768), (1091, 292544), (1306, 244384), (2182, 146272), (2612, 122192), (4364, 73136), (4571, 69824), (5224, 61096), (7637, 41792), (8728, 36568), (9142, 34912), (10448, 30548), (15274, 20896), (17456, 18284)]