256367232

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20231}}^1$

素因数の和:20262

約数の個数: 96

約数和(自身を含む): 804828960

約数和(自身を除く): 548461728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 6336, 12672, 20231, 40462, 60693, 80924, 121386, 161848, 182079, 222541, 242772, 323696, 364158, 445082, 485544, 647392, 667623, 728316, 890164, 971088, 1294784, 1335246, 1456632, 1780328, 1942176, 2002869, 2589568, 2670492, 2913264, 3560656, 3884352, 4005738, 5340984, 5826528, 7121312, 7768704, 8011476, 10681968, 11653056, 14242624, 16022952, 21363936, 23306112, 28485248, 32045904, 42727872, 64091808, 85455744, 128183616, 256367232]

約数ペア:

[(1, 256367232), (2, 128183616), (3, 85455744), (4, 64091808), (6, 42727872), (8, 32045904), (9, 28485248), (11, 23306112), (12, 21363936), (16, 16022952), (18, 14242624), (22, 11653056), (24, 10681968), (32, 8011476), (33, 7768704), (36, 7121312), (44, 5826528), (48, 5340984), (64, 4005738), (66, 3884352), (72, 3560656), (88, 2913264), (96, 2670492), (99, 2589568), (128, 2002869), (132, 1942176), (144, 1780328), (176, 1456632), (192, 1335246), (198, 1294784), (264, 971088), (288, 890164), (352, 728316), (384, 667623), (396, 647392), (528, 485544), (576, 445082), (704, 364158), (792, 323696), (1056, 242772), (1152, 222541), (1408, 182079), (1584, 161848), (2112, 121386), (3168, 80924), (4224, 60693), (6336, 40462), (12672, 20231)]