388013544

素因数分解:

$2^3\times 3^3\times {\mathrm{881}}^1\times {\mathrm{2039}}^1$

素因数の和:2935

約数の個数: 64

約数和(自身を含む): 1079568000

約数和(自身を除く): 691554456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 881, 1762, 2039, 2643, 3524, 4078, 5286, 6117, 7048, 7929, 8156, 10572, 12234, 15858, 16312, 18351, 21144, 23787, 24468, 31716, 36702, 47574, 48936, 55053, 63432, 73404, 95148, 110106, 146808, 190296, 220212, 440424, 1796359, 3592718, 5389077, 7185436, 10778154, 14370872, 16167231, 21556308, 32334462, 43112616, 48501693, 64668924, 97003386, 129337848, 194006772, 388013544]

約数ペア:

[(1, 388013544), (2, 194006772), (3, 129337848), (4, 97003386), (6, 64668924), (8, 48501693), (9, 43112616), (12, 32334462), (18, 21556308), (24, 16167231), (27, 14370872), (36, 10778154), (54, 7185436), (72, 5389077), (108, 3592718), (216, 1796359), (881, 440424), (1762, 220212), (2039, 190296), (2643, 146808), (3524, 110106), (4078, 95148), (5286, 73404), (6117, 63432), (7048, 55053), (7929, 48936), (8156, 47574), (10572, 36702), (12234, 31716), (15858, 24468), (16312, 23787), (18351, 21144)]