581394864

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 1523473920

約数和(自身を除く): 942079056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 179, 314, 358, 431, 471, 537, 628, 716, 862, 942, 1074, 1256, 1293, 1432, 1724, 1884, 2148, 2512, 2586, 2864, 3448, 3768, 4296, 5172, 6896, 7536, 8592, 10344, 20688, 28103, 56206, 67667, 77149, 84309, 112412, 135334, 154298, 168618, 203001, 224824, 231447, 270668, 308596, 337236, 406002, 449648, 462894, 541336, 617192, 674472, 812004, 925788, 1082672, 1234384, 1348944, 1624008, 1851576, 3248016, 3703152, 12112393, 24224786, 36337179, 48449572, 72674358, 96899144, 145348716, 193798288, 290697432, 581394864]

約数ペア:

[(1, 581394864), (2, 290697432), (3, 193798288), (4, 145348716), (6, 96899144), (8, 72674358), (12, 48449572), (16, 36337179), (24, 24224786), (48, 12112393), (157, 3703152), (179, 3248016), (314, 1851576), (358, 1624008), (431, 1348944), (471, 1234384), (537, 1082672), (628, 925788), (716, 812004), (862, 674472), (942, 617192), (1074, 541336), (1256, 462894), (1293, 449648), (1432, 406002), (1724, 337236), (1884, 308596), (2148, 270668), (2512, 231447), (2586, 224824), (2864, 203001), (3448, 168618), (3768, 154298), (4296, 135334), (5172, 112412), (6896, 84309), (7536, 77149), (8592, 67667), (10344, 56206), (20688, 28103)]