258049192

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{25867}}^1$

素因数の和:25945

約数の個数: 32

約数和(自身を含む): 512186400

約数和(自身を除く): 254137208

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 9976, 25867, 51734, 103468, 206936, 750143, 1112281, 1500286, 2224562, 3000572, 4449124, 6001144, 8898248, 32256149, 64512298, 129024596, 258049192]

約数ペア:

[(1, 258049192), (2, 129024596), (4, 64512298), (8, 32256149), (29, 8898248), (43, 6001144), (58, 4449124), (86, 3000572), (116, 2224562), (172, 1500286), (232, 1112281), (344, 750143), (1247, 206936), (2494, 103468), (4988, 51734), (9976, 25867)]