272269688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{20639}}^1$

素因数の和:20759

約数の個数: 32

約数和(自身を含む): 546134400

約数和(自身を除く): 273864712

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 6596, 13192, 20639, 41278, 82556, 165112, 350863, 701726, 1403452, 2001983, 2806904, 4003966, 8007932, 16015864, 34033711, 68067422, 136134844, 272269688]

約数ペア:

[(1, 272269688), (2, 136134844), (4, 68067422), (8, 34033711), (17, 16015864), (34, 8007932), (68, 4003966), (97, 2806904), (136, 2001983), (194, 1403452), (388, 701726), (776, 350863), (1649, 165112), (3298, 82556), (6596, 41278), (13192, 20639)]