578932172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{69151}}^1$

素因数の和:69198

約数の個数: 48

約数和(自身を含む): 1301164032

約数和(自身を除く): 722231860

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 69151, 138302, 276604, 484057, 898963, 968114, 1590473, 1797926, 1936228, 3180946, 3595852, 6292741, 6361892, 11133311, 12585482, 20676149, 22266622, 25170964, 41352298, 44533244, 82704596, 144733043, 289466086, 578932172]

約数ペア:

[(1, 578932172), (2, 289466086), (4, 144733043), (7, 82704596), (13, 44533244), (14, 41352298), (23, 25170964), (26, 22266622), (28, 20676149), (46, 12585482), (52, 11133311), (91, 6361892), (92, 6292741), (161, 3595852), (182, 3180946), (299, 1936228), (322, 1797926), (364, 1590473), (598, 968114), (644, 898963), (1196, 484057), (2093, 276604), (4186, 138302), (8372, 69151)]