256351872

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{95369}}^1$

素因数の和:95393

約数の個数: 64

約数和(自身を含む): 778219200

約数和(自身を除く): 521867328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 95369, 190738, 286107, 381476, 572214, 667583, 762952, 1144428, 1335166, 1525904, 2002749, 2288856, 2670332, 3051808, 4005498, 4577712, 5340664, 6103616, 8010996, 9155424, 10681328, 12207232, 16021992, 18310848, 21362656, 32043984, 36621696, 42725312, 64087968, 85450624, 128175936, 256351872]

約数ペア:

[(1, 256351872), (2, 128175936), (3, 85450624), (4, 64087968), (6, 42725312), (7, 36621696), (8, 32043984), (12, 21362656), (14, 18310848), (16, 16021992), (21, 12207232), (24, 10681328), (28, 9155424), (32, 8010996), (42, 6103616), (48, 5340664), (56, 4577712), (64, 4005498), (84, 3051808), (96, 2670332), (112, 2288856), (128, 2002749), (168, 1525904), (192, 1335166), (224, 1144428), (336, 762952), (384, 667583), (448, 572214), (672, 381476), (896, 286107), (1344, 190738), (2688, 95369)]