262458112

素因数分解:

$2^8\times 7^5\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 621220656

約数和(自身を除く): 358762544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 128, 196, 224, 244, 256, 343, 392, 427, 448, 488, 686, 784, 854, 896, 976, 1372, 1568, 1708, 1792, 1952, 2401, 2744, 2989, 3136, 3416, 3904, 4802, 5488, 5978, 6272, 6832, 7808, 9604, 10976, 11956, 12544, 13664, 15616, 16807, 19208, 20923, 21952, 23912, 27328, 33614, 38416, 41846, 43904, 47824, 54656, 67228, 76832, 83692, 87808, 95648, 109312, 134456, 146461, 153664, 167384, 191296, 268912, 292922, 307328, 334768, 382592, 537824, 585844, 614656, 669536, 765184, 1025227, 1075648, 1171688, 1339072, 2050454, 2151296, 2343376, 2678144, 4100908, 4302592, 4686752, 5356288, 8201816, 9373504, 16403632, 18747008, 32807264, 37494016, 65614528, 131229056, 262458112]

約数ペア:

[(1, 262458112), (2, 131229056), (4, 65614528), (7, 37494016), (8, 32807264), (14, 18747008), (16, 16403632), (28, 9373504), (32, 8201816), (49, 5356288), (56, 4686752), (61, 4302592), (64, 4100908), (98, 2678144), (112, 2343376), (122, 2151296), (128, 2050454), (196, 1339072), (224, 1171688), (244, 1075648), (256, 1025227), (343, 765184), (392, 669536), (427, 614656), (448, 585844), (488, 537824), (686, 382592), (784, 334768), (854, 307328), (896, 292922), (976, 268912), (1372, 191296), (1568, 167384), (1708, 153664), (1792, 146461), (1952, 134456), (2401, 109312), (2744, 95648), (2989, 87808), (3136, 83692), (3416, 76832), (3904, 67228), (4802, 54656), (5488, 47824), (5978, 43904), (6272, 41846), (6832, 38416), (7808, 33614), (9604, 27328), (10976, 23912), (11956, 21952), (12544, 20923), (13664, 19208), (15616, 16807)]