302128288

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 762556032

約数和(自身を除く): 460427744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 121, 142, 154, 157, 176, 224, 242, 284, 308, 314, 352, 484, 497, 568, 616, 628, 781, 847, 968, 994, 1099, 1136, 1232, 1256, 1562, 1694, 1727, 1936, 1988, 2198, 2272, 2464, 2512, 3124, 3388, 3454, 3872, 3976, 4396, 5024, 5467, 6248, 6776, 6908, 7952, 8591, 8792, 10934, 11147, 12089, 12496, 13552, 13816, 15904, 17182, 17584, 18997, 21868, 22294, 24178, 24992, 27104, 27632, 34364, 35168, 37994, 43736, 44588, 48356, 55264, 60137, 68728, 75988, 78029, 87472, 89176, 96712, 120274, 122617, 132979, 137456, 151976, 156058, 174944, 178352, 193424, 240548, 245234, 265958, 274912, 303952, 312116, 356704, 386848, 481096, 490468, 531916, 607904, 624232, 858319, 962192, 980936, 1063832, 1248464, 1348787, 1716638, 1924384, 1961872, 2127664, 2496928, 2697574, 3433276, 3923744, 4255328, 5395148, 6866552, 9441509, 10790296, 13733104, 18883018, 21580592, 27466208, 37766036, 43161184, 75532072, 151064144, 302128288]

約数ペア:

[(1, 302128288), (2, 151064144), (4, 75532072), (7, 43161184), (8, 37766036), (11, 27466208), (14, 21580592), (16, 18883018), (22, 13733104), (28, 10790296), (32, 9441509), (44, 6866552), (56, 5395148), (71, 4255328), (77, 3923744), (88, 3433276), (112, 2697574), (121, 2496928), (142, 2127664), (154, 1961872), (157, 1924384), (176, 1716638), (224, 1348787), (242, 1248464), (284, 1063832), (308, 980936), (314, 962192), (352, 858319), (484, 624232), (497, 607904), (568, 531916), (616, 490468), (628, 481096), (781, 386848), (847, 356704), (968, 312116), (994, 303952), (1099, 274912), (1136, 265958), (1232, 245234), (1256, 240548), (1562, 193424), (1694, 178352), (1727, 174944), (1936, 156058), (1988, 151976), (2198, 137456), (2272, 132979), (2464, 122617), (2512, 120274), (3124, 96712), (3388, 89176), (3454, 87472), (3872, 78029), (3976, 75988), (4396, 68728), (5024, 60137), (5467, 55264), (6248, 48356), (6776, 44588), (6908, 43736), (7952, 37994), (8591, 35168), (8792, 34364), (10934, 27632), (11147, 27104), (12089, 24992), (12496, 24178), (13552, 22294), (13816, 21868), (15904, 18997), (17182, 17584)]