276798256

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1687

約数の個数: 80

約数和(自身を含む): 645990400

約数和(自身を除く): 369192144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 1372, 1519, 1627, 1736, 2744, 3038, 3254, 3472, 5488, 6076, 6508, 10633, 11389, 12152, 13016, 21266, 22778, 24304, 26032, 42532, 45556, 50437, 79723, 85064, 91112, 100874, 159446, 170128, 182224, 201748, 318892, 353059, 403496, 558061, 637784, 706118, 806992, 1116122, 1275568, 1412236, 2232244, 2471413, 2824472, 4464488, 4942826, 5648944, 8928976, 9885652, 17299891, 19771304, 34599782, 39542608, 69199564, 138399128, 276798256]

約数ペア:

[(1, 276798256), (2, 138399128), (4, 69199564), (7, 39542608), (8, 34599782), (14, 19771304), (16, 17299891), (28, 9885652), (31, 8928976), (49, 5648944), (56, 4942826), (62, 4464488), (98, 2824472), (112, 2471413), (124, 2232244), (196, 1412236), (217, 1275568), (248, 1116122), (343, 806992), (392, 706118), (434, 637784), (496, 558061), (686, 403496), (784, 353059), (868, 318892), (1372, 201748), (1519, 182224), (1627, 170128), (1736, 159446), (2744, 100874), (3038, 91112), (3254, 85064), (3472, 79723), (5488, 50437), (6076, 45556), (6508, 42532), (10633, 26032), (11389, 24304), (12152, 22778), (13016, 21266)]