277929984

素因数分解:

$2^{13}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 112

約数和(自身を含む): 761219712

約数和(自身を除く): 483289728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 263, 344, 384, 512, 516, 526, 688, 768, 789, 1024, 1032, 1052, 1376, 1536, 1578, 2048, 2064, 2104, 2752, 3072, 3156, 4096, 4128, 4208, 5504, 6144, 6312, 8192, 8256, 8416, 11008, 11309, 12288, 12624, 16512, 16832, 22016, 22618, 24576, 25248, 33024, 33664, 33927, 44032, 45236, 50496, 66048, 67328, 67854, 88064, 90472, 100992, 132096, 134656, 135708, 176128, 180944, 201984, 264192, 269312, 271416, 352256, 361888, 403968, 528384, 538624, 542832, 723776, 807936, 1056768, 1077248, 1085664, 1447552, 1615872, 2154496, 2171328, 2895104, 3231744, 4342656, 5790208, 6463488, 8685312, 11580416, 17370624, 23160832, 34741248, 46321664, 69482496, 92643328, 138964992, 277929984]

約数ペア:

[(1, 277929984), (2, 138964992), (3, 92643328), (4, 69482496), (6, 46321664), (8, 34741248), (12, 23160832), (16, 17370624), (24, 11580416), (32, 8685312), (43, 6463488), (48, 5790208), (64, 4342656), (86, 3231744), (96, 2895104), (128, 2171328), (129, 2154496), (172, 1615872), (192, 1447552), (256, 1085664), (258, 1077248), (263, 1056768), (344, 807936), (384, 723776), (512, 542832), (516, 538624), (526, 528384), (688, 403968), (768, 361888), (789, 352256), (1024, 271416), (1032, 269312), (1052, 264192), (1376, 201984), (1536, 180944), (1578, 176128), (2048, 135708), (2064, 134656), (2104, 132096), (2752, 100992), (3072, 90472), (3156, 88064), (4096, 67854), (4128, 67328), (4208, 66048), (5504, 50496), (6144, 45236), (6312, 44032), (8192, 33927), (8256, 33664), (8416, 33024), (11008, 25248), (11309, 24576), (12288, 22618), (12624, 22016), (16512, 16832)]