258467256

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{123787}}^1$

素因数の和:123828

約数の個数: 48

約数和(自身を含む): 724159800

約数和(自身を除く): 465692544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 123787, 247574, 371361, 495148, 742722, 990296, 1114083, 1485444, 2228166, 2970888, 3589823, 4456332, 7179646, 8912664, 10769469, 14359292, 21538938, 28718584, 32308407, 43077876, 64616814, 86155752, 129233628, 258467256]

約数ペア:

[(1, 258467256), (2, 129233628), (3, 86155752), (4, 64616814), (6, 43077876), (8, 32308407), (9, 28718584), (12, 21538938), (18, 14359292), (24, 10769469), (29, 8912664), (36, 7179646), (58, 4456332), (72, 3589823), (87, 2970888), (116, 2228166), (174, 1485444), (232, 1114083), (261, 990296), (348, 742722), (522, 495148), (696, 371361), (1044, 247574), (2088, 123787)]