455280384

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1534

約数の個数: 144

約数和(自身を含む): 1347928064

約数和(自身を除く): 892647680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 744, 768, 806, 832, 992, 1209, 1248, 1471, 1488, 1612, 1664, 1984, 2418, 2496, 2942, 2976, 3224, 3328, 3968, 4413, 4836, 4992, 5884, 5952, 6448, 7936, 8826, 9672, 9984, 11768, 11904, 12896, 17652, 19123, 19344, 23536, 23808, 25792, 35304, 38246, 38688, 45601, 47072, 51584, 57369, 70608, 76492, 77376, 91202, 94144, 103168, 114738, 136803, 141216, 152984, 154752, 182404, 188288, 229476, 273606, 282432, 305968, 309504, 364808, 376576, 458952, 547212, 564864, 592813, 611936, 729616, 917904, 1094424, 1129728, 1185626, 1223872, 1459232, 1778439, 1835808, 2188848, 2371252, 2447744, 2918464, 3556878, 3671616, 4377696, 4742504, 4895488, 5836928, 7113756, 7343232, 8755392, 9485008, 11673856, 14227512, 14686464, 17510784, 18970016, 28455024, 35021568, 37940032, 56910048, 75880064, 113820096, 151760128, 227640192, 455280384]

約数ペア:

[(1, 455280384), (2, 227640192), (3, 151760128), (4, 113820096), (6, 75880064), (8, 56910048), (12, 37940032), (13, 35021568), (16, 28455024), (24, 18970016), (26, 17510784), (31, 14686464), (32, 14227512), (39, 11673856), (48, 9485008), (52, 8755392), (62, 7343232), (64, 7113756), (78, 5836928), (93, 4895488), (96, 4742504), (104, 4377696), (124, 3671616), (128, 3556878), (156, 2918464), (186, 2447744), (192, 2371252), (208, 2188848), (248, 1835808), (256, 1778439), (312, 1459232), (372, 1223872), (384, 1185626), (403, 1129728), (416, 1094424), (496, 917904), (624, 729616), (744, 611936), (768, 592813), (806, 564864), (832, 547212), (992, 458952), (1209, 376576), (1248, 364808), (1471, 309504), (1488, 305968), (1612, 282432), (1664, 273606), (1984, 229476), (2418, 188288), (2496, 182404), (2942, 154752), (2976, 152984), (3224, 141216), (3328, 136803), (3968, 114738), (4413, 103168), (4836, 94144), (4992, 91202), (5884, 77376), (5952, 76492), (6448, 70608), (7936, 57369), (8826, 51584), (9672, 47072), (9984, 45601), (11768, 38688), (11904, 38246), (12896, 35304), (17652, 25792), (19123, 23808), (19344, 23536)]