387328802

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{10243}}^1$

素因数の和:10362

約数の個数: 32

約数和(自身を含む): 691347072

約数和(自身を除く): 304018270

約数列:

[1, 2, 7, 14, 37, 73, 74, 146, 259, 511, 518, 1022, 2701, 5402, 10243, 18907, 20486, 37814, 71701, 143402, 378991, 747739, 757982, 1495478, 2652937, 5234173, 5305874, 10468346, 27666343, 55332686, 193664401, 387328802]

約数ペア:

[(1, 387328802), (2, 193664401), (7, 55332686), (14, 27666343), (37, 10468346), (73, 5305874), (74, 5234173), (146, 2652937), (259, 1495478), (511, 757982), (518, 747739), (1022, 378991), (2701, 143402), (5402, 71701), (10243, 37814), (18907, 20486)]