271028296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439981}}^1$

素因数の和:440005

約数の個数: 32

約数和(自身を含む): 633574080

約数和(自身を除く): 362545784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 439981, 879962, 1759924, 3079867, 3519848, 4839791, 6159734, 9679582, 12319468, 19359164, 24638936, 33878537, 38718328, 67757074, 135514148, 271028296]

約数ペア:

[(1, 271028296), (2, 135514148), (4, 67757074), (7, 38718328), (8, 33878537), (11, 24638936), (14, 19359164), (22, 12319468), (28, 9679582), (44, 6159734), (56, 4839791), (77, 3519848), (88, 3079867), (154, 1759924), (308, 879962), (616, 439981)]