238948124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 459841536

約数和(自身を除く): 220893412

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 263, 431, 526, 527, 862, 1052, 1054, 1724, 2108, 4471, 7327, 8153, 8942, 13361, 14654, 16306, 17884, 26722, 29308, 32612, 53444, 113353, 138601, 226706, 227137, 277202, 453412, 454274, 554404, 908548, 1927001, 3513943, 3854002, 7027886, 7708004, 14055772, 59737031, 119474062, 238948124]

約数ペア:

[(1, 238948124), (2, 119474062), (4, 59737031), (17, 14055772), (31, 7708004), (34, 7027886), (62, 3854002), (68, 3513943), (124, 1927001), (263, 908548), (431, 554404), (526, 454274), (527, 453412), (862, 277202), (1052, 227137), (1054, 226706), (1724, 138601), (2108, 113353), (4471, 53444), (7327, 32612), (8153, 29308), (8942, 26722), (13361, 17884), (14654, 16306)]