255451392

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 216

約数和(自身を含む): 862208256

約数和(自身を除く): 606756864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 84, 94, 96, 112, 126, 128, 141, 144, 168, 188, 192, 224, 252, 256, 282, 288, 329, 336, 337, 376, 384, 423, 448, 504, 564, 576, 658, 672, 674, 752, 768, 846, 896, 987, 1008, 1011, 1128, 1152, 1316, 1344, 1348, 1504, 1692, 1792, 1974, 2016, 2022, 2256, 2304, 2359, 2632, 2688, 2696, 2961, 3008, 3033, 3384, 3948, 4032, 4044, 4512, 4718, 5264, 5376, 5392, 5922, 6016, 6066, 6768, 7077, 7896, 8064, 8088, 9024, 9436, 10528, 10784, 11844, 12032, 12132, 13536, 14154, 15792, 15839, 16128, 16176, 18048, 18872, 21056, 21231, 21568, 23688, 24264, 27072, 28308, 31584, 31678, 32352, 36096, 37744, 42112, 42462, 43136, 47376, 47517, 48528, 54144, 56616, 63168, 63356, 64704, 75488, 84224, 84924, 86272, 94752, 95034, 97056, 108288, 110873, 113232, 126336, 126712, 129408, 142551, 150976, 169848, 189504, 190068, 194112, 221746, 226464, 252672, 253424, 258816, 285102, 301952, 332619, 339696, 379008, 380136, 388224, 443492, 452928, 506848, 570204, 603904, 665238, 679392, 758016, 760272, 776448, 886984, 905856, 997857, 1013696, 1140408, 1330476, 1358784, 1520544, 1773968, 1811712, 1995714, 2027392, 2280816, 2660952, 2717568, 3041088, 3547936, 3991428, 4054784, 4561632, 5321904, 5435136, 6082176, 7095872, 7982856, 9123264, 10643808, 12164352, 14191744, 15965712, 18246528, 21287616, 28383488, 31931424, 36493056, 42575232, 63862848, 85150464, 127725696, 255451392]

約数ペア:

[(1, 255451392), (2, 127725696), (3, 85150464), (4, 63862848), (6, 42575232), (7, 36493056), (8, 31931424), (9, 28383488), (12, 21287616), (14, 18246528), (16, 15965712), (18, 14191744), (21, 12164352), (24, 10643808), (28, 9123264), (32, 7982856), (36, 7095872), (42, 6082176), (47, 5435136), (48, 5321904), (56, 4561632), (63, 4054784), (64, 3991428), (72, 3547936), (84, 3041088), (94, 2717568), (96, 2660952), (112, 2280816), (126, 2027392), (128, 1995714), (141, 1811712), (144, 1773968), (168, 1520544), (188, 1358784), (192, 1330476), (224, 1140408), (252, 1013696), (256, 997857), (282, 905856), (288, 886984), (329, 776448), (336, 760272), (337, 758016), (376, 679392), (384, 665238), (423, 603904), (448, 570204), (504, 506848), (564, 452928), (576, 443492), (658, 388224), (672, 380136), (674, 379008), (752, 339696), (768, 332619), (846, 301952), (896, 285102), (987, 258816), (1008, 253424), (1011, 252672), (1128, 226464), (1152, 221746), (1316, 194112), (1344, 190068), (1348, 189504), (1504, 169848), (1692, 150976), (1792, 142551), (1974, 129408), (2016, 126712), (2022, 126336), (2256, 113232), (2304, 110873), (2359, 108288), (2632, 97056), (2688, 95034), (2696, 94752), (2961, 86272), (3008, 84924), (3033, 84224), (3384, 75488), (3948, 64704), (4032, 63356), (4044, 63168), (4512, 56616), (4718, 54144), (5264, 48528), (5376, 47517), (5392, 47376), (5922, 43136), (6016, 42462), (6066, 42112), (6768, 37744), (7077, 36096), (7896, 32352), (8064, 31678), (8088, 31584), (9024, 28308), (9436, 27072), (10528, 24264), (10784, 23688), (11844, 21568), (12032, 21231), (12132, 21056), (13536, 18872), (14154, 18048), (15792, 16176), (15839, 16128)]