285064272

素因数分解:

$2^4\times 3^5\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 834384096

約数和(自身を除く): 549319824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 157, 162, 216, 243, 314, 324, 432, 467, 471, 486, 628, 648, 934, 942, 972, 1256, 1296, 1401, 1413, 1868, 1884, 1944, 2512, 2802, 2826, 3736, 3768, 3888, 4203, 4239, 5604, 5652, 7472, 7536, 8406, 8478, 11208, 11304, 12609, 12717, 16812, 16956, 22416, 22608, 25218, 25434, 33624, 33912, 37827, 38151, 50436, 50868, 67248, 67824, 73319, 75654, 76302, 100872, 101736, 113481, 146638, 151308, 152604, 201744, 203472, 219957, 226962, 293276, 302616, 305208, 439914, 453924, 586552, 605232, 610416, 659871, 879828, 907848, 1173104, 1319742, 1759656, 1815696, 1979613, 2639484, 3519312, 3959226, 5278968, 5938839, 7918452, 10557936, 11877678, 15836904, 17816517, 23755356, 31673808, 35633034, 47510712, 71266068, 95021424, 142532136, 285064272]

約数ペア:

[(1, 285064272), (2, 142532136), (3, 95021424), (4, 71266068), (6, 47510712), (8, 35633034), (9, 31673808), (12, 23755356), (16, 17816517), (18, 15836904), (24, 11877678), (27, 10557936), (36, 7918452), (48, 5938839), (54, 5278968), (72, 3959226), (81, 3519312), (108, 2639484), (144, 1979613), (157, 1815696), (162, 1759656), (216, 1319742), (243, 1173104), (314, 907848), (324, 879828), (432, 659871), (467, 610416), (471, 605232), (486, 586552), (628, 453924), (648, 439914), (934, 305208), (942, 302616), (972, 293276), (1256, 226962), (1296, 219957), (1401, 203472), (1413, 201744), (1868, 152604), (1884, 151308), (1944, 146638), (2512, 113481), (2802, 101736), (2826, 100872), (3736, 76302), (3768, 75654), (3888, 73319), (4203, 67824), (4239, 67248), (5604, 50868), (5652, 50436), (7472, 38151), (7536, 37827), (8406, 33912), (8478, 33624), (11208, 25434), (11304, 25218), (12609, 22608), (12717, 22416), (16812, 16956)]