227953664

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 88

約数和(自身を含む): 484205568

約数和(自身を除く): 256251904

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 167, 172, 248, 256, 334, 344, 496, 512, 668, 688, 992, 1024, 1333, 1336, 1376, 1984, 2666, 2672, 2752, 3968, 5177, 5332, 5344, 5504, 7181, 7936, 10354, 10664, 10688, 11008, 14362, 15872, 20708, 21328, 21376, 22016, 28724, 31744, 41416, 42656, 42752, 44032, 57448, 82832, 85312, 85504, 114896, 165664, 170624, 171008, 222611, 229792, 331328, 341248, 445222, 459584, 662656, 682496, 890444, 919168, 1325312, 1364992, 1780888, 1838336, 2650624, 3561776, 3676672, 5301248, 7123552, 7353344, 14247104, 28494208, 56988416, 113976832, 227953664]

約数ペア:

[(1, 227953664), (2, 113976832), (4, 56988416), (8, 28494208), (16, 14247104), (31, 7353344), (32, 7123552), (43, 5301248), (62, 3676672), (64, 3561776), (86, 2650624), (124, 1838336), (128, 1780888), (167, 1364992), (172, 1325312), (248, 919168), (256, 890444), (334, 682496), (344, 662656), (496, 459584), (512, 445222), (668, 341248), (688, 331328), (992, 229792), (1024, 222611), (1333, 171008), (1336, 170624), (1376, 165664), (1984, 114896), (2666, 85504), (2672, 85312), (2752, 82832), (3968, 57448), (5177, 44032), (5332, 42752), (5344, 42656), (5504, 41416), (7181, 31744), (7936, 28724), (10354, 22016), (10664, 21376), (10688, 21328), (11008, 20708), (14362, 15872)]