465887744

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2217

約数の個数: 80

約数和(自身を含む): 1081793856

約数和(自身を除く): 615906112

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, 854, 896, 976, 1708, 1792, 1952, 2131, 3416, 3584, 3904, 4262, 6832, 7808, 8524, 13664, 14917, 15616, 17048, 27328, 29834, 31232, 34096, 54656, 59668, 68192, 109312, 119336, 129991, 136384, 218624, 238672, 259982, 272768, 477344, 519964, 545536, 909937, 954688, 1039928, 1091072, 1819874, 1909376, 2079856, 3639748, 3818752, 4159712, 7279496, 7637504, 8319424, 14558992, 16638848, 29117984, 33277696, 58235968, 66555392, 116471936, 232943872, 465887744]

約数ペア:

[(1, 465887744), (2, 232943872), (4, 116471936), (7, 66555392), (8, 58235968), (14, 33277696), (16, 29117984), (28, 16638848), (32, 14558992), (56, 8319424), (61, 7637504), (64, 7279496), (112, 4159712), (122, 3818752), (128, 3639748), (224, 2079856), (244, 1909376), (256, 1819874), (427, 1091072), (448, 1039928), (488, 954688), (512, 909937), (854, 545536), (896, 519964), (976, 477344), (1708, 272768), (1792, 259982), (1952, 238672), (2131, 218624), (3416, 136384), (3584, 129991), (3904, 119336), (4262, 109312), (6832, 68192), (7808, 59668), (8524, 54656), (13664, 34096), (14917, 31232), (15616, 29834), (17048, 27328)]