278312424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{892027}}^1$

素因数の和:892049

約数の個数: 32

約数和(自身を含む): 749303520

約数和(自身を除く): 470991096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 892027, 1784054, 2676081, 3568108, 5352162, 7136216, 10704324, 11596351, 21408648, 23192702, 34789053, 46385404, 69578106, 92770808, 139156212, 278312424]

約数ペア:

[(1, 278312424), (2, 139156212), (3, 92770808), (4, 69578106), (6, 46385404), (8, 34789053), (12, 23192702), (13, 21408648), (24, 11596351), (26, 10704324), (39, 7136216), (52, 5352162), (78, 3568108), (104, 2676081), (156, 1784054), (312, 892027)]