258367648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 682795008

約数和(自身を除く): 424427360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 47, 56, 77, 88, 92, 94, 97, 112, 154, 161, 176, 184, 188, 194, 224, 253, 308, 322, 329, 352, 368, 376, 388, 506, 517, 616, 644, 658, 679, 736, 752, 776, 1012, 1034, 1067, 1081, 1232, 1288, 1316, 1358, 1504, 1552, 1771, 2024, 2068, 2134, 2162, 2231, 2464, 2576, 2632, 2716, 3104, 3542, 3619, 4048, 4136, 4268, 4324, 4462, 4559, 5152, 5264, 5432, 7084, 7238, 7469, 7567, 8096, 8272, 8536, 8648, 8924, 9118, 10528, 10864, 11891, 14168, 14476, 14938, 15134, 15617, 16544, 17072, 17296, 17848, 18236, 21728, 23782, 24541, 28336, 28952, 29876, 30268, 31234, 31913, 34144, 34592, 35696, 36472, 47564, 49082, 50149, 56672, 57904, 59752, 60536, 62468, 63826, 71392, 72944, 83237, 95128, 98164, 100298, 104857, 115808, 119504, 121072, 124936, 127652, 145888, 166474, 171787, 190256, 196328, 200596, 209714, 239008, 242144, 249872, 255304, 332948, 343574, 351043, 380512, 392656, 401192, 419428, 499744, 510608, 665896, 687148, 702086, 733999, 785312, 802384, 838856, 1021216, 1153427, 1331792, 1374296, 1404172, 1467998, 1604768, 1677712, 2306854, 2663584, 2748592, 2808344, 2935996, 3355424, 4613708, 5497184, 5616688, 5871992, 8073989, 9227416, 11233376, 11743984, 16147978, 18454832, 23487968, 32295956, 36909664, 64591912, 129183824, 258367648]

約数ペア:

[(1, 258367648), (2, 129183824), (4, 64591912), (7, 36909664), (8, 32295956), (11, 23487968), (14, 18454832), (16, 16147978), (22, 11743984), (23, 11233376), (28, 9227416), (32, 8073989), (44, 5871992), (46, 5616688), (47, 5497184), (56, 4613708), (77, 3355424), (88, 2935996), (92, 2808344), (94, 2748592), (97, 2663584), (112, 2306854), (154, 1677712), (161, 1604768), (176, 1467998), (184, 1404172), (188, 1374296), (194, 1331792), (224, 1153427), (253, 1021216), (308, 838856), (322, 802384), (329, 785312), (352, 733999), (368, 702086), (376, 687148), (388, 665896), (506, 510608), (517, 499744), (616, 419428), (644, 401192), (658, 392656), (679, 380512), (736, 351043), (752, 343574), (776, 332948), (1012, 255304), (1034, 249872), (1067, 242144), (1081, 239008), (1232, 209714), (1288, 200596), (1316, 196328), (1358, 190256), (1504, 171787), (1552, 166474), (1771, 145888), (2024, 127652), (2068, 124936), (2134, 121072), (2162, 119504), (2231, 115808), (2464, 104857), (2576, 100298), (2632, 98164), (2716, 95128), (3104, 83237), (3542, 72944), (3619, 71392), (4048, 63826), (4136, 62468), (4268, 60536), (4324, 59752), (4462, 57904), (4559, 56672), (5152, 50149), (5264, 49082), (5432, 47564), (7084, 36472), (7238, 35696), (7469, 34592), (7567, 34144), (8096, 31913), (8272, 31234), (8536, 30268), (8648, 29876), (8924, 28952), (9118, 28336), (10528, 24541), (10864, 23782), (11891, 21728), (14168, 18236), (14476, 17848), (14938, 17296), (15134, 17072), (15617, 16544)]