259272888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1543291}}^1$

素因数の和:1543307

約数の個数: 32

約数和(自身を含む): 740780160

約数和(自身を除く): 481507272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1543291, 3086582, 4629873, 6173164, 9259746, 10803037, 12346328, 18519492, 21606074, 32409111, 37038984, 43212148, 64818222, 86424296, 129636444, 259272888]

約数ペア:

[(1, 259272888), (2, 129636444), (3, 86424296), (4, 64818222), (6, 43212148), (7, 37038984), (8, 32409111), (12, 21606074), (14, 18519492), (21, 12346328), (24, 10803037), (28, 9259746), (42, 6173164), (56, 4629873), (84, 3086582), (168, 1543291)]