256066944

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 818611200

約数和(自身を除く): 562544256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 384, 392, 434, 439, 448, 496, 588, 651, 672, 744, 784, 868, 878, 896, 992, 1176, 1302, 1317, 1344, 1488, 1519, 1568, 1736, 1756, 1984, 2352, 2604, 2634, 2688, 2976, 3038, 3073, 3136, 3472, 3512, 3968, 4557, 4704, 5208, 5268, 5952, 6076, 6146, 6272, 6944, 7024, 9114, 9219, 9408, 10416, 10536, 11904, 12152, 12292, 13609, 13888, 14048, 18228, 18438, 18816, 20832, 21072, 21511, 24304, 24584, 27218, 27776, 28096, 36456, 36876, 40827, 41664, 42144, 43022, 48608, 49168, 54436, 56192, 64533, 72912, 73752, 81654, 83328, 84288, 86044, 95263, 97216, 98336, 108872, 129066, 145824, 147504, 163308, 168576, 172088, 190526, 194432, 196672, 217744, 258132, 285789, 291648, 295008, 326616, 344176, 381052, 393344, 435488, 516264, 571578, 583296, 590016, 653232, 666841, 688352, 762104, 870976, 1032528, 1143156, 1180032, 1306464, 1333682, 1376704, 1524208, 1741952, 2000523, 2065056, 2286312, 2612928, 2667364, 2753408, 3048416, 4001046, 4130112, 4572624, 5225856, 5334728, 6096832, 8002092, 8260224, 9145248, 10669456, 12193664, 16004184, 18290496, 21338912, 32008368, 36580992, 42677824, 64016736, 85355648, 128033472, 256066944]

約数ペア:

[(1, 256066944), (2, 128033472), (3, 85355648), (4, 64016736), (6, 42677824), (7, 36580992), (8, 32008368), (12, 21338912), (14, 18290496), (16, 16004184), (21, 12193664), (24, 10669456), (28, 9145248), (31, 8260224), (32, 8002092), (42, 6096832), (48, 5334728), (49, 5225856), (56, 4572624), (62, 4130112), (64, 4001046), (84, 3048416), (93, 2753408), (96, 2667364), (98, 2612928), (112, 2286312), (124, 2065056), (128, 2000523), (147, 1741952), (168, 1524208), (186, 1376704), (192, 1333682), (196, 1306464), (217, 1180032), (224, 1143156), (248, 1032528), (294, 870976), (336, 762104), (372, 688352), (384, 666841), (392, 653232), (434, 590016), (439, 583296), (448, 571578), (496, 516264), (588, 435488), (651, 393344), (672, 381052), (744, 344176), (784, 326616), (868, 295008), (878, 291648), (896, 285789), (992, 258132), (1176, 217744), (1302, 196672), (1317, 194432), (1344, 190526), (1488, 172088), (1519, 168576), (1568, 163308), (1736, 147504), (1756, 145824), (1984, 129066), (2352, 108872), (2604, 98336), (2634, 97216), (2688, 95263), (2976, 86044), (3038, 84288), (3073, 83328), (3136, 81654), (3472, 73752), (3512, 72912), (3968, 64533), (4557, 56192), (4704, 54436), (5208, 49168), (5268, 48608), (5952, 43022), (6076, 42144), (6146, 41664), (6272, 40827), (6944, 36876), (7024, 36456), (9114, 28096), (9219, 27776), (9408, 27218), (10416, 24584), (10536, 24304), (11904, 21511), (12152, 21072), (12292, 20832), (13609, 18816), (13888, 18438), (14048, 18228)]