1277161824

素因数分解:

$2^5\times 3^1\times {\mathrm{1289}}^1\times {\mathrm{10321}}^1$

素因数の和:11623

約数の個数: 48

約数和(自身を含む): 3355475760

約数和(自身を除く): 2078313936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1289, 2578, 3867, 5156, 7734, 10312, 10321, 15468, 20624, 20642, 30936, 30963, 41248, 41284, 61872, 61926, 82568, 123744, 123852, 165136, 247704, 330272, 495408, 990816, 13303769, 26607538, 39911307, 53215076, 79822614, 106430152, 159645228, 212860304, 319290456, 425720608, 638580912, 1277161824]

約数ペア:

[(1, 1277161824), (2, 638580912), (3, 425720608), (4, 319290456), (6, 212860304), (8, 159645228), (12, 106430152), (16, 79822614), (24, 53215076), (32, 39911307), (48, 26607538), (96, 13303769), (1289, 990816), (2578, 495408), (3867, 330272), (5156, 247704), (7734, 165136), (10312, 123852), (10321, 123744), (15468, 82568), (20624, 61926), (20642, 61872), (30936, 41284), (30963, 41248)]