281590272

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1230

約数の個数: 120

約数和(自身を含む): 828740484

約数和(自身を除く): 547150212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 512, 576, 636, 768, 848, 954, 1152, 1153, 1272, 1536, 1696, 1908, 2304, 2306, 2544, 3392, 3459, 3816, 4608, 4612, 5088, 6784, 6918, 7632, 9224, 10176, 10377, 13568, 13836, 15264, 18448, 20352, 20754, 27136, 27672, 30528, 36896, 40704, 41508, 55344, 61056, 61109, 73792, 81408, 83016, 110688, 122112, 122218, 147584, 166032, 183327, 221376, 244224, 244436, 295168, 332064, 366654, 442752, 488872, 549981, 590336, 664128, 733308, 885504, 977744, 1099962, 1328256, 1466616, 1771008, 1955488, 2199924, 2656512, 2933232, 3910976, 4399848, 5313024, 5866464, 7821952, 8799696, 11732928, 15643904, 17599392, 23465856, 31287808, 35198784, 46931712, 70397568, 93863424, 140795136, 281590272]

約数ペア:

[(1, 281590272), (2, 140795136), (3, 93863424), (4, 70397568), (6, 46931712), (8, 35198784), (9, 31287808), (12, 23465856), (16, 17599392), (18, 15643904), (24, 11732928), (32, 8799696), (36, 7821952), (48, 5866464), (53, 5313024), (64, 4399848), (72, 3910976), (96, 2933232), (106, 2656512), (128, 2199924), (144, 1955488), (159, 1771008), (192, 1466616), (212, 1328256), (256, 1099962), (288, 977744), (318, 885504), (384, 733308), (424, 664128), (477, 590336), (512, 549981), (576, 488872), (636, 442752), (768, 366654), (848, 332064), (954, 295168), (1152, 244436), (1153, 244224), (1272, 221376), (1536, 183327), (1696, 166032), (1908, 147584), (2304, 122218), (2306, 122112), (2544, 110688), (3392, 83016), (3459, 81408), (3816, 73792), (4608, 61109), (4612, 61056), (5088, 55344), (6784, 41508), (6918, 40704), (7632, 36896), (9224, 30528), (10176, 27672), (10377, 27136), (13568, 20754), (13836, 20352), (15264, 18448)]