338268384

素因数分解:

$2^5\times 3^2\times {\mathrm{863}}^1\times {\mathrm{1361}}^1$

素因数の和:2240

約数の個数: 72

約数和(自身を含む): 963772992

約数和(自身を除く): 625504608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 863, 1361, 1726, 2589, 2722, 3452, 4083, 5178, 5444, 6904, 7767, 8166, 10356, 10888, 12249, 13808, 15534, 16332, 20712, 21776, 24498, 27616, 31068, 32664, 41424, 43552, 48996, 62136, 65328, 82848, 97992, 124272, 130656, 195984, 248544, 391968, 1174543, 2349086, 3523629, 4698172, 7047258, 9396344, 10570887, 14094516, 18792688, 21141774, 28189032, 37585376, 42283548, 56378064, 84567096, 112756128, 169134192, 338268384]

約数ペア:

[(1, 338268384), (2, 169134192), (3, 112756128), (4, 84567096), (6, 56378064), (8, 42283548), (9, 37585376), (12, 28189032), (16, 21141774), (18, 18792688), (24, 14094516), (32, 10570887), (36, 9396344), (48, 7047258), (72, 4698172), (96, 3523629), (144, 2349086), (288, 1174543), (863, 391968), (1361, 248544), (1726, 195984), (2589, 130656), (2722, 124272), (3452, 97992), (4083, 82848), (5178, 65328), (5444, 62136), (6904, 48996), (7767, 43552), (8166, 41424), (10356, 32664), (10888, 31068), (12249, 27616), (13808, 24498), (15534, 21776), (16332, 20712)]