306510848

素因数分解:

$2^{10}\times 7^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:789

約数の個数: 88

約数和(自身を含む): 712749024

約数和(自身を除く): 406238176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 701, 854, 896, 976, 1024, 1402, 1708, 1792, 1952, 2804, 3416, 3584, 3904, 4907, 5608, 6832, 7168, 7808, 9814, 11216, 13664, 15616, 19628, 22432, 27328, 31232, 39256, 42761, 44864, 54656, 62464, 78512, 85522, 89728, 109312, 157024, 171044, 179456, 218624, 299327, 314048, 342088, 358912, 437248, 598654, 628096, 684176, 717824, 1197308, 1256192, 1368352, 2394616, 2512384, 2736704, 4789232, 5024768, 5473408, 9578464, 10946816, 19156928, 21893632, 38313856, 43787264, 76627712, 153255424, 306510848]

約数ペア:

[(1, 306510848), (2, 153255424), (4, 76627712), (7, 43787264), (8, 38313856), (14, 21893632), (16, 19156928), (28, 10946816), (32, 9578464), (56, 5473408), (61, 5024768), (64, 4789232), (112, 2736704), (122, 2512384), (128, 2394616), (224, 1368352), (244, 1256192), (256, 1197308), (427, 717824), (448, 684176), (488, 628096), (512, 598654), (701, 437248), (854, 358912), (896, 342088), (976, 314048), (1024, 299327), (1402, 218624), (1708, 179456), (1792, 171044), (1952, 157024), (2804, 109312), (3416, 89728), (3584, 85522), (3904, 78512), (4907, 62464), (5608, 54656), (6832, 44864), (7168, 42761), (7808, 39256), (9814, 31232), (11216, 27328), (13664, 22432), (15616, 19628)]