238429688

素因数分解:

$2^3\times 7^2\times {\mathrm{443}}^1\times {\mathrm{1373}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 521597880

約数和(自身を除く): 283168192

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 443, 886, 1373, 1772, 2746, 3101, 3544, 5492, 6202, 9611, 10984, 12404, 19222, 21707, 24808, 38444, 43414, 67277, 76888, 86828, 134554, 173656, 269108, 538216, 608239, 1216478, 2432956, 4257673, 4865912, 8515346, 17030692, 29803711, 34061384, 59607422, 119214844, 238429688]

約数ペア:

[(1, 238429688), (2, 119214844), (4, 59607422), (7, 34061384), (8, 29803711), (14, 17030692), (28, 8515346), (49, 4865912), (56, 4257673), (98, 2432956), (196, 1216478), (392, 608239), (443, 538216), (886, 269108), (1373, 173656), (1772, 134554), (2746, 86828), (3101, 76888), (3544, 67277), (5492, 43414), (6202, 38444), (9611, 24808), (10984, 21707), (12404, 19222)]