420860608

素因数分解:

$2^6\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3190

約数の個数: 84

約数和(自身を含む): 994406952

約数和(自身を除く): 573546344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 172, 196, 224, 301, 344, 392, 448, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 2752, 3121, 3136, 4214, 4816, 6242, 8428, 9632, 12484, 16856, 19264, 21847, 24968, 33712, 43694, 49936, 67424, 87388, 99872, 134203, 134848, 152929, 174776, 199744, 268406, 305858, 349552, 536812, 611716, 699104, 939421, 1073624, 1223432, 1398208, 1878842, 2147248, 2446864, 3757684, 4294496, 4893728, 6575947, 7515368, 8588992, 9787456, 13151894, 15030736, 26303788, 30061472, 52607576, 60122944, 105215152, 210430304, 420860608]

約数ペア:

[(1, 420860608), (2, 210430304), (4, 105215152), (7, 60122944), (8, 52607576), (14, 30061472), (16, 26303788), (28, 15030736), (32, 13151894), (43, 9787456), (49, 8588992), (56, 7515368), (64, 6575947), (86, 4893728), (98, 4294496), (112, 3757684), (172, 2446864), (196, 2147248), (224, 1878842), (301, 1398208), (344, 1223432), (392, 1073624), (448, 939421), (602, 699104), (688, 611716), (784, 536812), (1204, 349552), (1376, 305858), (1568, 268406), (2107, 199744), (2408, 174776), (2752, 152929), (3121, 134848), (3136, 134203), (4214, 99872), (4816, 87388), (6242, 67424), (8428, 49936), (9632, 43694), (12484, 33712), (16856, 24968), (19264, 21847)]