285678832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1307}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 583891200

約数和(自身を除く): 298212368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 719, 1307, 1438, 2614, 2876, 5228, 5752, 10456, 11504, 13661, 20912, 24833, 27322, 49666, 54644, 99332, 109288, 198664, 218576, 397328, 939733, 1879466, 3758932, 7517864, 15035728, 17854927, 35709854, 71419708, 142839416, 285678832]

約数ペア:

[(1, 285678832), (2, 142839416), (4, 71419708), (8, 35709854), (16, 17854927), (19, 15035728), (38, 7517864), (76, 3758932), (152, 1879466), (304, 939733), (719, 397328), (1307, 218576), (1438, 198664), (2614, 109288), (2876, 99332), (5228, 54644), (5752, 49666), (10456, 27322), (11504, 24833), (13661, 20912)]