385364272

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3469}}^1$

素因数の和:3661

約数の個数: 40

約数和(自身を含む): 766758960

約数和(自身を除く): 381394688

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 212, 262, 424, 524, 848, 1048, 2096, 3469, 6938, 6943, 13876, 13886, 27752, 27772, 55504, 55544, 111088, 183857, 367714, 454439, 735428, 908878, 1470856, 1817756, 2941712, 3635512, 7271024, 24085267, 48170534, 96341068, 192682136, 385364272]

約数ペア:

[(1, 385364272), (2, 192682136), (4, 96341068), (8, 48170534), (16, 24085267), (53, 7271024), (106, 3635512), (131, 2941712), (212, 1817756), (262, 1470856), (424, 908878), (524, 735428), (848, 454439), (1048, 367714), (2096, 183857), (3469, 111088), (6938, 55544), (6943, 55504), (13876, 27772), (13886, 27752)]