454145536

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 120

約数和(自身を含む): 1023965712

約数和(自身を除く): 569820176

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 71, 104, 124, 128, 142, 208, 248, 256, 284, 403, 416, 496, 512, 568, 806, 832, 923, 961, 992, 1136, 1612, 1664, 1846, 1922, 1984, 2201, 2272, 3224, 3328, 3692, 3844, 3968, 4402, 4544, 6448, 6656, 7384, 7688, 7936, 8804, 9088, 12493, 12896, 14768, 15376, 15872, 17608, 18176, 24986, 25792, 28613, 29536, 30752, 35216, 36352, 49972, 51584, 57226, 59072, 61504, 68231, 70432, 99944, 103168, 114452, 118144, 123008, 136462, 140864, 199888, 206336, 228904, 236288, 246016, 272924, 281728, 399776, 457808, 472576, 492032, 545848, 563456, 799552, 887003, 915616, 1091696, 1126912, 1599104, 1774006, 1831232, 2183392, 3198208, 3548012, 3662464, 4366784, 6396416, 7096024, 7324928, 8733568, 14192048, 14649856, 17467136, 28384096, 34934272, 56768192, 113536384, 227072768, 454145536]

約数ペア:

[(1, 454145536), (2, 227072768), (4, 113536384), (8, 56768192), (13, 34934272), (16, 28384096), (26, 17467136), (31, 14649856), (32, 14192048), (52, 8733568), (62, 7324928), (64, 7096024), (71, 6396416), (104, 4366784), (124, 3662464), (128, 3548012), (142, 3198208), (208, 2183392), (248, 1831232), (256, 1774006), (284, 1599104), (403, 1126912), (416, 1091696), (496, 915616), (512, 887003), (568, 799552), (806, 563456), (832, 545848), (923, 492032), (961, 472576), (992, 457808), (1136, 399776), (1612, 281728), (1664, 272924), (1846, 246016), (1922, 236288), (1984, 228904), (2201, 206336), (2272, 199888), (3224, 140864), (3328, 136462), (3692, 123008), (3844, 118144), (3968, 114452), (4402, 103168), (4544, 99944), (6448, 70432), (6656, 68231), (7384, 61504), (7688, 59072), (7936, 57226), (8804, 51584), (9088, 49972), (12493, 36352), (12896, 35216), (14768, 30752), (15376, 29536), (15872, 28613), (17608, 25792), (18176, 24986)]