220390608

素因数分解:

$2^4\times 3^1\times {\mathrm{353}}^1\times {\mathrm{13007}}^1$

素因数の和:13371

約数の個数: 40

約数和(自身を含む): 570999168

約数和(自身を除く): 350608560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 353, 706, 1059, 1412, 2118, 2824, 4236, 5648, 8472, 13007, 16944, 26014, 39021, 52028, 78042, 104056, 156084, 208112, 312168, 624336, 4591471, 9182942, 13774413, 18365884, 27548826, 36731768, 55097652, 73463536, 110195304, 220390608]

約数ペア:

[(1, 220390608), (2, 110195304), (3, 73463536), (4, 55097652), (6, 36731768), (8, 27548826), (12, 18365884), (16, 13774413), (24, 9182942), (48, 4591471), (353, 624336), (706, 312168), (1059, 208112), (1412, 156084), (2118, 104056), (2824, 78042), (4236, 52028), (5648, 39021), (8472, 26014), (13007, 16944)]