413835248

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2549}}^1$

素因数の和:2769

約数の個数: 40

約数和(自身を含む): 818958000

約数和(自身を除く): 405122752

約数列:

[1, 2, 4, 8, 16, 73, 139, 146, 278, 292, 556, 584, 1112, 1168, 2224, 2549, 5098, 10147, 10196, 20294, 20392, 40588, 40784, 81176, 162352, 186077, 354311, 372154, 708622, 744308, 1417244, 1488616, 2834488, 2977232, 5668976, 25864703, 51729406, 103458812, 206917624, 413835248]

約数ペア:

[(1, 413835248), (2, 206917624), (4, 103458812), (8, 51729406), (16, 25864703), (73, 5668976), (139, 2977232), (146, 2834488), (278, 1488616), (292, 1417244), (556, 744308), (584, 708622), (1112, 372154), (1168, 354311), (2224, 186077), (2549, 162352), (5098, 81176), (10147, 40784), (10196, 40588), (20294, 20392)]