321170944

素因数分解:

$2^9\times {\mathrm{311}}^1\times {\mathrm{2017}}^1$

素因数の和:2346

約数の個数: 40

約数和(自身を含む): 644097168

約数和(自身を除く): 322926224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 512, 622, 1244, 2017, 2488, 4034, 4976, 8068, 9952, 16136, 19904, 32272, 39808, 64544, 79616, 129088, 159232, 258176, 516352, 627287, 1032704, 1254574, 2509148, 5018296, 10036592, 20073184, 40146368, 80292736, 160585472, 321170944]

約数ペア:

[(1, 321170944), (2, 160585472), (4, 80292736), (8, 40146368), (16, 20073184), (32, 10036592), (64, 5018296), (128, 2509148), (256, 1254574), (311, 1032704), (512, 627287), (622, 516352), (1244, 258176), (2017, 159232), (2488, 129088), (4034, 79616), (4976, 64544), (8068, 39808), (9952, 32272), (16136, 19904)]