269330672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30113}}^1$

素因数の和:30177

約数の個数: 40

約数和(自身を含む): 575056944

約数和(自身を除く): 305726272

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 30113, 60226, 120452, 240904, 391469, 481808, 782938, 1294859, 1565876, 2589718, 3131752, 5179436, 6263504, 10358872, 16833167, 20717744, 33666334, 67332668, 134665336, 269330672]

約数ペア:

[(1, 269330672), (2, 134665336), (4, 67332668), (8, 33666334), (13, 20717744), (16, 16833167), (26, 10358872), (43, 6263504), (52, 5179436), (86, 3131752), (104, 2589718), (172, 1565876), (208, 1294859), (344, 782938), (559, 481808), (688, 391469), (1118, 240904), (2236, 120452), (4472, 60226), (8944, 30113)]