421224208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{14489}}^1$

素因数の和:14599

約数の個数: 40

約数和(自身を含む): 862444800

約数和(自身を除く): 441220592

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 632, 1264, 1817, 3634, 7268, 14489, 14536, 28978, 29072, 57956, 115912, 231824, 333247, 666494, 1144631, 1332988, 2289262, 2665976, 4578524, 5331952, 9157048, 18314096, 26326513, 52653026, 105306052, 210612104, 421224208]

約数ペア:

[(1, 421224208), (2, 210612104), (4, 105306052), (8, 52653026), (16, 26326513), (23, 18314096), (46, 9157048), (79, 5331952), (92, 4578524), (158, 2665976), (184, 2289262), (316, 1332988), (368, 1144631), (632, 666494), (1264, 333247), (1817, 231824), (3634, 115912), (7268, 57956), (14489, 29072), (14536, 28978)]