279640728

素因数分解:

$2^3\times 3^3\times {\mathrm{1294633}}^1$

素因数の和:1294648

約数の個数: 32

約数和(自身を含む): 776780400

約数和(自身を除く): 497139672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1294633, 2589266, 3883899, 5178532, 7767798, 10357064, 11651697, 15535596, 23303394, 31071192, 34955091, 46606788, 69910182, 93213576, 139820364, 279640728]

約数ペア:

[(1, 279640728), (2, 139820364), (3, 93213576), (4, 69910182), (6, 46606788), (8, 34955091), (9, 31071192), (12, 23303394), (18, 15535596), (24, 11651697), (27, 10357064), (36, 7767798), (54, 5178532), (72, 3883899), (108, 2589266), (216, 1294633)]