290232

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 819000

約数和(自身を除く): 528768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 139, 174, 232, 261, 278, 348, 417, 522, 556, 696, 834, 1044, 1112, 1251, 1668, 2088, 2502, 3336, 4031, 5004, 8062, 10008, 12093, 16124, 24186, 32248, 36279, 48372, 72558, 96744, 145116, 290232]

約数ペア:

[(1, 290232), (2, 145116), (3, 96744), (4, 72558), (6, 48372), (8, 36279), (9, 32248), (12, 24186), (18, 16124), (24, 12093), (29, 10008), (36, 8062), (58, 5004), (72, 4031), (87, 3336), (116, 2502), (139, 2088), (174, 1668), (232, 1251), (261, 1112), (278, 1044), (348, 834), (417, 696), (522, 556)]