397863314

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 619315200

約数和(自身を除く): 221451886

約数列:

[1, 2, 59, 118, 127, 139, 191, 254, 278, 382, 7493, 8201, 11269, 14986, 16402, 17653, 22538, 24257, 26549, 35306, 48514, 53098, 1041527, 1431163, 1566391, 2083054, 2862326, 3132782, 3371723, 6743446, 198931657, 397863314]

約数ペア:

[(1, 397863314), (2, 198931657), (59, 6743446), (118, 3371723), (127, 3132782), (139, 2862326), (191, 2083054), (254, 1566391), (278, 1431163), (382, 1041527), (7493, 53098), (8201, 48514), (11269, 35306), (14986, 26549), (16402, 24257), (17653, 22538)]