211756448

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 425829600

約数和(自身を除く): 214073152

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 283, 349, 536, 566, 698, 1072, 1132, 1396, 2144, 2264, 2792, 4528, 5584, 9056, 11168, 18961, 23383, 37922, 46766, 75844, 93532, 98767, 151688, 187064, 197534, 303376, 374128, 395068, 606752, 748256, 790136, 1580272, 3160544, 6617389, 13234778, 26469556, 52939112, 105878224, 211756448]

約数ペア:

[(1, 211756448), (2, 105878224), (4, 52939112), (8, 26469556), (16, 13234778), (32, 6617389), (67, 3160544), (134, 1580272), (268, 790136), (283, 748256), (349, 606752), (536, 395068), (566, 374128), (698, 303376), (1072, 197534), (1132, 187064), (1396, 151688), (2144, 98767), (2264, 93532), (2792, 75844), (4528, 46766), (5584, 37922), (9056, 23383), (11168, 18961)]