1298714808

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{389303}}^1$

素因数の和:389451

約数の個数: 32

約数和(自身を含む): 3270153600

約数和(自身を除く): 1971438792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 389303, 778606, 1167909, 1557212, 2335818, 3114424, 4671636, 9343272, 54113117, 108226234, 162339351, 216452468, 324678702, 432904936, 649357404, 1298714808]

約数ペア:

[(1, 1298714808), (2, 649357404), (3, 432904936), (4, 324678702), (6, 216452468), (8, 162339351), (12, 108226234), (24, 54113117), (139, 9343272), (278, 4671636), (417, 3114424), (556, 2335818), (834, 1557212), (1112, 1167909), (1668, 778606), (3336, 389303)]