285967136

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14029}}^1$

素因数の和:14066

約数の個数: 72

約数和(自身を含む): 705344220

約数和(自身を除く): 419377084

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 14029, 20384, 28058, 56116, 98203, 112232, 182377, 196406, 224464, 364754, 392812, 448928, 687421, 729508, 785624, 1276639, 1374842, 1459016, 1571248, 2553278, 2749684, 2918032, 3142496, 5106556, 5499368, 5836064, 8936473, 10213112, 10998736, 17872946, 20426224, 21997472, 35745892, 40852448, 71491784, 142983568, 285967136]

約数ペア:

[(1, 285967136), (2, 142983568), (4, 71491784), (7, 40852448), (8, 35745892), (13, 21997472), (14, 20426224), (16, 17872946), (26, 10998736), (28, 10213112), (32, 8936473), (49, 5836064), (52, 5499368), (56, 5106556), (91, 3142496), (98, 2918032), (104, 2749684), (112, 2553278), (182, 1571248), (196, 1459016), (208, 1374842), (224, 1276639), (364, 785624), (392, 729508), (416, 687421), (637, 448928), (728, 392812), (784, 364754), (1274, 224464), (1456, 196406), (1568, 182377), (2548, 112232), (2912, 98203), (5096, 56116), (10192, 28058), (14029, 20384)]