331376192

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8311}}^1$

素因数の和:8419

約数の個数: 56

約数和(自身を含む): 760049280

約数和(自身を除く): 428673088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2492, 2848, 4984, 5696, 8311, 9968, 16622, 19936, 33244, 39872, 58177, 66488, 116354, 132976, 232708, 265952, 465416, 531904, 739679, 930832, 1479358, 1861664, 2958716, 3723328, 5177753, 5917432, 10355506, 11834864, 20711012, 23669728, 41422024, 47339456, 82844048, 165688096, 331376192]

約数ペア:

[(1, 331376192), (2, 165688096), (4, 82844048), (7, 47339456), (8, 41422024), (14, 23669728), (16, 20711012), (28, 11834864), (32, 10355506), (56, 5917432), (64, 5177753), (89, 3723328), (112, 2958716), (178, 1861664), (224, 1479358), (356, 930832), (448, 739679), (623, 531904), (712, 465416), (1246, 265952), (1424, 232708), (2492, 132976), (2848, 116354), (4984, 66488), (5696, 58177), (8311, 39872), (9968, 33244), (16622, 19936)]