427507376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1483}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 850153920

約数和(自身を除く): 422646544

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 419, 688, 838, 1483, 1676, 2966, 3352, 5932, 6704, 11864, 18017, 23728, 36034, 63769, 72068, 127538, 144136, 255076, 288272, 510152, 621377, 1020304, 1242754, 2485508, 4971016, 9942032, 26719211, 53438422, 106876844, 213753688, 427507376]

約数ペア:

[(1, 427507376), (2, 213753688), (4, 106876844), (8, 53438422), (16, 26719211), (43, 9942032), (86, 4971016), (172, 2485508), (344, 1242754), (419, 1020304), (688, 621377), (838, 510152), (1483, 288272), (1676, 255076), (2966, 144136), (3352, 127538), (5932, 72068), (6704, 63769), (11864, 36034), (18017, 23728)]