887993256

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1\times {\mathrm{509}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 2243347200

約数和(自身を除く): 1355353944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 463, 471, 509, 628, 926, 942, 1018, 1256, 1389, 1527, 1852, 1884, 2036, 2778, 3054, 3704, 3768, 4072, 5556, 6108, 11112, 12216, 72691, 79913, 145382, 159826, 218073, 235667, 239739, 290764, 319652, 436146, 471334, 479478, 581528, 639304, 707001, 872292, 942668, 958956, 1414002, 1744584, 1885336, 1917912, 2828004, 5656008, 36999719, 73999438, 110999157, 147998876, 221998314, 295997752, 443996628, 887993256]

約数ペア:

[(1, 887993256), (2, 443996628), (3, 295997752), (4, 221998314), (6, 147998876), (8, 110999157), (12, 73999438), (24, 36999719), (157, 5656008), (314, 2828004), (463, 1917912), (471, 1885336), (509, 1744584), (628, 1414002), (926, 958956), (942, 942668), (1018, 872292), (1256, 707001), (1389, 639304), (1527, 581528), (1852, 479478), (1884, 471334), (2036, 436146), (2778, 319652), (3054, 290764), (3704, 239739), (3768, 235667), (4072, 218073), (5556, 159826), (6108, 145382), (11112, 79913), (12216, 72691)]