318641544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{340429}}^1$

素因数の和:340454

約数の個数: 48

約数和(自身を含む): 929373900

約数和(自身を除く): 610732356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 340429, 680858, 1021287, 1361716, 2042574, 2723432, 3063861, 4085148, 4425577, 6127722, 8170296, 8851154, 12255444, 13276731, 17702308, 24510888, 26553462, 35404616, 39830193, 53106924, 79660386, 106213848, 159320772, 318641544]

約数ペア:

[(1, 318641544), (2, 159320772), (3, 106213848), (4, 79660386), (6, 53106924), (8, 39830193), (9, 35404616), (12, 26553462), (13, 24510888), (18, 17702308), (24, 13276731), (26, 12255444), (36, 8851154), (39, 8170296), (52, 6127722), (72, 4425577), (78, 4085148), (104, 3063861), (117, 2723432), (156, 2042574), (234, 1361716), (312, 1021287), (468, 680858), (936, 340429)]