266578416

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{142403}}^1$

素因数の和:142430

約数の個数: 60

約数和(自身を含む): 803443368

約数和(自身を除く): 536864952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 142403, 284806, 427209, 569612, 854418, 1139224, 1281627, 1708836, 1851239, 2278448, 2563254, 3417672, 3702478, 5126508, 5553717, 6835344, 7404956, 10253016, 11107434, 14809912, 16661151, 20506032, 22214868, 29619824, 33322302, 44429736, 66644604, 88859472, 133289208, 266578416]

約数ペア:

[(1, 266578416), (2, 133289208), (3, 88859472), (4, 66644604), (6, 44429736), (8, 33322302), (9, 29619824), (12, 22214868), (13, 20506032), (16, 16661151), (18, 14809912), (24, 11107434), (26, 10253016), (36, 7404956), (39, 6835344), (48, 5553717), (52, 5126508), (72, 3702478), (78, 3417672), (104, 2563254), (117, 2278448), (144, 1851239), (156, 1708836), (208, 1281627), (234, 1139224), (312, 854418), (468, 569612), (624, 427209), (936, 284806), (1872, 142403)]