268688718

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{160507}}^1$

素因数の和:160549

約数の個数: 32

約数和(自身を含む): 616350720

約数和(自身を除く): 347662002

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 160507, 321014, 481521, 963042, 1444563, 2889126, 4333689, 4975717, 8667378, 9951434, 14927151, 29854302, 44781453, 89562906, 134344359, 268688718]

約数ペア:

[(1, 268688718), (2, 134344359), (3, 89562906), (6, 44781453), (9, 29854302), (18, 14927151), (27, 9951434), (31, 8667378), (54, 4975717), (62, 4333689), (93, 2889126), (186, 1444563), (279, 963042), (558, 481521), (837, 321014), (1674, 160507)]