227761408

素因数分解:

$2^8\times 7^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 108

約数和(自身を含む): 538732992

約数和(自身を除く): 310971584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 128, 134, 196, 224, 256, 268, 271, 392, 448, 469, 536, 542, 784, 896, 938, 1072, 1084, 1568, 1792, 1876, 1897, 2144, 2168, 3136, 3283, 3752, 3794, 4288, 4336, 6272, 6566, 7504, 7588, 8576, 8672, 12544, 13132, 13279, 15008, 15176, 17152, 17344, 18157, 26264, 26558, 30016, 30352, 34688, 36314, 52528, 53116, 60032, 60704, 69376, 72628, 105056, 106232, 120064, 121408, 127099, 145256, 210112, 212464, 242816, 254198, 290512, 420224, 424928, 485632, 508396, 581024, 840448, 849856, 889693, 1016792, 1162048, 1699712, 1779386, 2033584, 2324096, 3399424, 3558772, 4067168, 4648192, 7117544, 8134336, 14235088, 16268672, 28470176, 32537344, 56940352, 113880704, 227761408]

約数ペア:

[(1, 227761408), (2, 113880704), (4, 56940352), (7, 32537344), (8, 28470176), (14, 16268672), (16, 14235088), (28, 8134336), (32, 7117544), (49, 4648192), (56, 4067168), (64, 3558772), (67, 3399424), (98, 2324096), (112, 2033584), (128, 1779386), (134, 1699712), (196, 1162048), (224, 1016792), (256, 889693), (268, 849856), (271, 840448), (392, 581024), (448, 508396), (469, 485632), (536, 424928), (542, 420224), (784, 290512), (896, 254198), (938, 242816), (1072, 212464), (1084, 210112), (1568, 145256), (1792, 127099), (1876, 121408), (1897, 120064), (2144, 106232), (2168, 105056), (3136, 72628), (3283, 69376), (3752, 60704), (3794, 60032), (4288, 53116), (4336, 52528), (6272, 36314), (6566, 34688), (7504, 30352), (7588, 30016), (8576, 26558), (8672, 26264), (12544, 18157), (13132, 17344), (13279, 17152), (15008, 15176)]