259676998

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{1301}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 455595840

約数和(自身を除く): 195918842

約数列:

[1, 2, 7, 14, 53, 106, 269, 371, 538, 742, 1301, 1883, 2602, 3766, 9107, 14257, 18214, 28514, 68953, 99799, 137906, 199598, 349969, 482671, 699938, 965342, 2449783, 4899566, 18548357, 37096714, 129838499, 259676998]

約数ペア:

[(1, 259676998), (2, 129838499), (7, 37096714), (14, 18548357), (53, 4899566), (106, 2449783), (269, 965342), (371, 699938), (538, 482671), (742, 349969), (1301, 199598), (1883, 137906), (2602, 99799), (3766, 68953), (9107, 28514), (14257, 18214)]