260708216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{11149}}^1$

素因数の和:11271

約数の個数: 32

約数和(自身を含む): 508440000

約数和(自身を除く): 247731784

約数列:

[1, 2, 4, 8, 37, 74, 79, 148, 158, 296, 316, 632, 2923, 5846, 11149, 11692, 22298, 23384, 44596, 89192, 412513, 825026, 880771, 1650052, 1761542, 3300104, 3523084, 7046168, 32588527, 65177054, 130354108, 260708216]

約数ペア:

[(1, 260708216), (2, 130354108), (4, 65177054), (8, 32588527), (37, 7046168), (74, 3523084), (79, 3300104), (148, 1761542), (158, 1650052), (296, 880771), (316, 825026), (632, 412513), (2923, 89192), (5846, 44596), (11149, 23384), (11692, 22298)]