289207728

素因数分解:

$2^4\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{1933}}^1$

素因数の和:2986

約数の個数: 60

約数和(自身を含む): 810578080

約数和(自身を除く): 521370352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1039, 1933, 2078, 3117, 3866, 4156, 5799, 6234, 7732, 8312, 9351, 11598, 12468, 15464, 16624, 17397, 18702, 23196, 24936, 30928, 34794, 37404, 46392, 49872, 69588, 74808, 92784, 139176, 149616, 278352, 2008387, 4016774, 6025161, 8033548, 12050322, 16067096, 18075483, 24100644, 32134192, 36150966, 48201288, 72301932, 96402576, 144603864, 289207728]

約数ペア:

[(1, 289207728), (2, 144603864), (3, 96402576), (4, 72301932), (6, 48201288), (8, 36150966), (9, 32134192), (12, 24100644), (16, 18075483), (18, 16067096), (24, 12050322), (36, 8033548), (48, 6025161), (72, 4016774), (144, 2008387), (1039, 278352), (1933, 149616), (2078, 139176), (3117, 92784), (3866, 74808), (4156, 69588), (5799, 49872), (6234, 46392), (7732, 37404), (8312, 34794), (9351, 30928), (11598, 24936), (12468, 23196), (15464, 18702), (16624, 17397)]