505715148

素因数分解:

$2^2\times 3^2\times {\mathrm{1303}}^1\times {\mathrm{10781}}^1$

素因数の和:12094

約数の個数: 36

約数和(自身を含む): 1279435248

約数和(自身を除く): 773720100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1303, 2606, 3909, 5212, 7818, 10781, 11727, 15636, 21562, 23454, 32343, 43124, 46908, 64686, 97029, 129372, 194058, 388116, 14047643, 28095286, 42142929, 56190572, 84285858, 126428787, 168571716, 252857574, 505715148]

約数ペア:

[(1, 505715148), (2, 252857574), (3, 168571716), (4, 126428787), (6, 84285858), (9, 56190572), (12, 42142929), (18, 28095286), (36, 14047643), (1303, 388116), (2606, 194058), (3909, 129372), (5212, 97029), (7818, 64686), (10781, 46908), (11727, 43124), (15636, 32343), (21562, 23454)]