395280256

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 1004659200

約数和(自身を除く): 609378944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 76, 98, 107, 112, 124, 128, 133, 152, 196, 214, 217, 224, 248, 266, 304, 392, 428, 434, 448, 496, 532, 589, 608, 749, 784, 856, 868, 896, 931, 992, 1064, 1178, 1216, 1498, 1519, 1568, 1712, 1736, 1862, 1984, 2033, 2128, 2356, 2432, 2996, 3038, 3136, 3317, 3424, 3472, 3724, 3968, 4066, 4123, 4256, 4712, 5243, 5992, 6076, 6272, 6634, 6848, 6944, 7448, 8132, 8246, 8512, 9424, 10486, 11984, 12152, 13268, 13696, 13888, 14231, 14896, 16264, 16492, 17024, 18848, 20972, 23219, 23968, 24304, 26536, 27776, 28462, 28861, 29792, 32528, 32984, 37696, 41944, 46438, 47936, 48608, 53072, 56924, 57722, 59584, 63023, 65056, 65968, 75392, 83888, 92876, 95872, 97216, 99617, 106144, 113848, 115444, 119168, 126046, 130112, 131936, 162533, 167776, 185752, 194432, 199234, 212288, 227696, 230888, 252092, 260224, 263872, 325066, 335552, 371504, 398468, 424576, 441161, 455392, 461776, 504184, 527744, 650132, 671104, 743008, 796936, 882322, 910784, 923552, 1008368, 1300264, 1486016, 1593872, 1764644, 1821568, 1847104, 2016736, 2600528, 2972032, 3088127, 3187744, 3529288, 3694208, 4033472, 5201056, 6176254, 6375488, 7058576, 8066944, 10402112, 12352508, 12750976, 14117152, 20804224, 24705016, 28234304, 49410032, 56468608, 98820064, 197640128, 395280256]

約数ペア:

[(1, 395280256), (2, 197640128), (4, 98820064), (7, 56468608), (8, 49410032), (14, 28234304), (16, 24705016), (19, 20804224), (28, 14117152), (31, 12750976), (32, 12352508), (38, 10402112), (49, 8066944), (56, 7058576), (62, 6375488), (64, 6176254), (76, 5201056), (98, 4033472), (107, 3694208), (112, 3529288), (124, 3187744), (128, 3088127), (133, 2972032), (152, 2600528), (196, 2016736), (214, 1847104), (217, 1821568), (224, 1764644), (248, 1593872), (266, 1486016), (304, 1300264), (392, 1008368), (428, 923552), (434, 910784), (448, 882322), (496, 796936), (532, 743008), (589, 671104), (608, 650132), (749, 527744), (784, 504184), (856, 461776), (868, 455392), (896, 441161), (931, 424576), (992, 398468), (1064, 371504), (1178, 335552), (1216, 325066), (1498, 263872), (1519, 260224), (1568, 252092), (1712, 230888), (1736, 227696), (1862, 212288), (1984, 199234), (2033, 194432), (2128, 185752), (2356, 167776), (2432, 162533), (2996, 131936), (3038, 130112), (3136, 126046), (3317, 119168), (3424, 115444), (3472, 113848), (3724, 106144), (3968, 99617), (4066, 97216), (4123, 95872), (4256, 92876), (4712, 83888), (5243, 75392), (5992, 65968), (6076, 65056), (6272, 63023), (6634, 59584), (6848, 57722), (6944, 56924), (7448, 53072), (8132, 48608), (8246, 47936), (8512, 46438), (9424, 41944), (10486, 37696), (11984, 32984), (12152, 32528), (13268, 29792), (13696, 28861), (13888, 28462), (14231, 27776), (14896, 26536), (16264, 24304), (16492, 23968), (17024, 23219), (18848, 20972)]