398756032

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1187}}^1$

素因数の和:1409

約数の個数: 56

約数和(自身を含む): 823782960

約数和(自身を除く): 425026928

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 181, 232, 362, 464, 724, 928, 1187, 1448, 1856, 2374, 2896, 4748, 5249, 5792, 9496, 10498, 11584, 18992, 20996, 34423, 37984, 41992, 68846, 75968, 83984, 137692, 167968, 214847, 275384, 335936, 429694, 550768, 859388, 1101536, 1718776, 2203072, 3437552, 6230563, 6875104, 12461126, 13750208, 24922252, 49844504, 99689008, 199378016, 398756032]

約数ペア:

[(1, 398756032), (2, 199378016), (4, 99689008), (8, 49844504), (16, 24922252), (29, 13750208), (32, 12461126), (58, 6875104), (64, 6230563), (116, 3437552), (181, 2203072), (232, 1718776), (362, 1101536), (464, 859388), (724, 550768), (928, 429694), (1187, 335936), (1448, 275384), (1856, 214847), (2374, 167968), (2896, 137692), (4748, 83984), (5249, 75968), (5792, 68846), (9496, 41992), (10498, 37984), (11584, 34423), (18992, 20996)]