281424864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{418787}}^1$

素因数の和:418807

約数の個数: 48

約数和(自身を含む): 844276608

約数和(自身を除く): 562851744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 418787, 837574, 1256361, 1675148, 2512722, 2931509, 3350296, 5025444, 5863018, 6700592, 8794527, 10050888, 11726036, 13401184, 17589054, 20101776, 23452072, 35178108, 40203552, 46904144, 70356216, 93808288, 140712432, 281424864]

約数ペア:

[(1, 281424864), (2, 140712432), (3, 93808288), (4, 70356216), (6, 46904144), (7, 40203552), (8, 35178108), (12, 23452072), (14, 20101776), (16, 17589054), (21, 13401184), (24, 11726036), (28, 10050888), (32, 8794527), (42, 6700592), (48, 5863018), (56, 5025444), (84, 3350296), (96, 2931509), (112, 2512722), (168, 1675148), (224, 1256361), (336, 837574), (672, 418787)]