249969388

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{631}}^1\times {\mathrm{1021}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 443090144

約数和(自身を除く): 193120756

約数列:

[1, 2, 4, 97, 194, 388, 631, 1021, 1262, 2042, 2524, 4084, 61207, 99037, 122414, 198074, 244828, 396148, 644251, 1288502, 2577004, 62492347, 124984694, 249969388]

約数ペア:

[(1, 249969388), (2, 124984694), (4, 62492347), (97, 2577004), (194, 1288502), (388, 644251), (631, 396148), (1021, 244828), (1262, 198074), (2042, 122414), (2524, 99037), (4084, 61207)]