355397742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39727}}^1$

素因数の和:39813

約数の個数: 48

約数和(自身を含む): 892449792

約数和(自身を除く): 537052050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 39727, 79454, 119181, 238362, 278089, 357543, 556178, 715086, 834267, 1668534, 2502801, 2820617, 5005602, 5641234, 8461851, 16923702, 19744319, 25385553, 39488638, 50771106, 59232957, 118465914, 177698871, 355397742]

約数ペア:

[(1, 355397742), (2, 177698871), (3, 118465914), (6, 59232957), (7, 50771106), (9, 39488638), (14, 25385553), (18, 19744319), (21, 16923702), (42, 8461851), (63, 5641234), (71, 5005602), (126, 2820617), (142, 2502801), (213, 1668534), (426, 834267), (497, 715086), (639, 556178), (994, 357543), (1278, 278089), (1491, 238362), (2982, 119181), (4473, 79454), (8946, 39727)]