395459424

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 1183133952

約数和(自身を除く): 787674528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 227, 263, 276, 288, 368, 414, 454, 526, 552, 681, 736, 789, 828, 908, 1052, 1104, 1362, 1578, 1656, 1816, 2043, 2104, 2208, 2367, 2724, 3156, 3312, 3632, 4086, 4208, 4734, 5221, 5448, 6049, 6312, 6624, 7264, 8172, 8416, 9468, 10442, 10896, 12098, 12624, 15663, 16344, 18147, 18936, 20884, 21792, 24196, 25248, 31326, 32688, 36294, 37872, 41768, 46989, 48392, 54441, 59701, 62652, 65376, 72588, 75744, 83536, 93978, 96784, 108882, 119402, 125304, 145176, 167072, 179103, 187956, 193568, 217764, 238804, 250608, 290352, 358206, 375912, 435528, 477608, 501216, 537309, 580704, 716412, 751824, 871056, 955216, 1074618, 1373123, 1432824, 1503648, 1742112, 1910432, 2149236, 2746246, 2865648, 4119369, 4298472, 5492492, 5731296, 8238738, 8596944, 10984984, 12358107, 16477476, 17193888, 21969968, 24716214, 32954952, 43939936, 49432428, 65909904, 98864856, 131819808, 197729712, 395459424]

約数ペア:

[(1, 395459424), (2, 197729712), (3, 131819808), (4, 98864856), (6, 65909904), (8, 49432428), (9, 43939936), (12, 32954952), (16, 24716214), (18, 21969968), (23, 17193888), (24, 16477476), (32, 12358107), (36, 10984984), (46, 8596944), (48, 8238738), (69, 5731296), (72, 5492492), (92, 4298472), (96, 4119369), (138, 2865648), (144, 2746246), (184, 2149236), (207, 1910432), (227, 1742112), (263, 1503648), (276, 1432824), (288, 1373123), (368, 1074618), (414, 955216), (454, 871056), (526, 751824), (552, 716412), (681, 580704), (736, 537309), (789, 501216), (828, 477608), (908, 435528), (1052, 375912), (1104, 358206), (1362, 290352), (1578, 250608), (1656, 238804), (1816, 217764), (2043, 193568), (2104, 187956), (2208, 179103), (2367, 167072), (2724, 145176), (3156, 125304), (3312, 119402), (3632, 108882), (4086, 96784), (4208, 93978), (4734, 83536), (5221, 75744), (5448, 72588), (6049, 65376), (6312, 62652), (6624, 59701), (7264, 54441), (8172, 48392), (8416, 46989), (9468, 41768), (10442, 37872), (10896, 36294), (12098, 32688), (12624, 31326), (15663, 25248), (16344, 24196), (18147, 21792), (18936, 20884)]