237859328

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 120

約数和(自身を含む): 583110000

約数和(自身を除く): 345250672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 499, 512, 532, 608, 784, 896, 931, 998, 1064, 1216, 1568, 1792, 1862, 1996, 2128, 2432, 3136, 3493, 3584, 3724, 3992, 4256, 4864, 6272, 6986, 7448, 7984, 8512, 9481, 9728, 12544, 13972, 14896, 15968, 17024, 18962, 24451, 25088, 27944, 29792, 31936, 34048, 37924, 48902, 55888, 59584, 63872, 66367, 68096, 75848, 97804, 111776, 119168, 127744, 132734, 151696, 195608, 223552, 238336, 255488, 265468, 303392, 391216, 447104, 464569, 476672, 530936, 606784, 782432, 894208, 929138, 1061872, 1213568, 1564864, 1788416, 1858276, 2123744, 2427136, 3129728, 3716552, 4247488, 4854272, 6259456, 7433104, 8494976, 12518912, 14866208, 16989952, 29732416, 33979904, 59464832, 118929664, 237859328]

約数ペア:

[(1, 237859328), (2, 118929664), (4, 59464832), (7, 33979904), (8, 29732416), (14, 16989952), (16, 14866208), (19, 12518912), (28, 8494976), (32, 7433104), (38, 6259456), (49, 4854272), (56, 4247488), (64, 3716552), (76, 3129728), (98, 2427136), (112, 2123744), (128, 1858276), (133, 1788416), (152, 1564864), (196, 1213568), (224, 1061872), (256, 929138), (266, 894208), (304, 782432), (392, 606784), (448, 530936), (499, 476672), (512, 464569), (532, 447104), (608, 391216), (784, 303392), (896, 265468), (931, 255488), (998, 238336), (1064, 223552), (1216, 195608), (1568, 151696), (1792, 132734), (1862, 127744), (1996, 119168), (2128, 111776), (2432, 97804), (3136, 75848), (3493, 68096), (3584, 66367), (3724, 63872), (3992, 59584), (4256, 55888), (4864, 48902), (6272, 37924), (6986, 34048), (7448, 31936), (7984, 29792), (8512, 27944), (9481, 25088), (9728, 24451), (12544, 18962), (13972, 17024), (14896, 15968)]