392700416

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{16319}}^1$

素因数の和:16384

約数の個数: 40

約数和(自身を含む): 801377280

約数和(自身を除く): 408676864

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 3008, 6016, 12032, 16319, 24064, 32638, 65276, 130552, 261104, 522208, 766993, 1044416, 1533986, 2088832, 3067972, 4177664, 6135944, 8355328, 12271888, 24543776, 49087552, 98175104, 196350208, 392700416]

約数ペア:

[(1, 392700416), (2, 196350208), (4, 98175104), (8, 49087552), (16, 24543776), (32, 12271888), (47, 8355328), (64, 6135944), (94, 4177664), (128, 3067972), (188, 2088832), (256, 1533986), (376, 1044416), (512, 766993), (752, 522208), (1504, 261104), (3008, 130552), (6016, 65276), (12032, 32638), (16319, 24064)]