428608

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 28

約数和(自身を含む): 878332

約数和(自身を除く): 449724

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 181, 296, 362, 592, 724, 1184, 1448, 2368, 2896, 5792, 6697, 11584, 13394, 26788, 53576, 107152, 214304, 428608]

約数ペア:

[(1, 428608), (2, 214304), (4, 107152), (8, 53576), (16, 26788), (32, 13394), (37, 11584), (64, 6697), (74, 5792), (148, 2896), (181, 2368), (296, 1448), (362, 1184), (592, 724)]