381124912

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3541}}^1$

素因数の和:3618

約数の個数: 60

約数和(自身を含む): 872267088

約数和(自身を除く): 491142176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1736, 1922, 3472, 3541, 3844, 6727, 7082, 7688, 13454, 14164, 15376, 24787, 26908, 28328, 49574, 53816, 56656, 99148, 107632, 109771, 198296, 219542, 396592, 439084, 768397, 878168, 1536794, 1756336, 3073588, 3402901, 6147176, 6805802, 12294352, 13611604, 23820307, 27223208, 47640614, 54446416, 95281228, 190562456, 381124912]

約数ペア:

[(1, 381124912), (2, 190562456), (4, 95281228), (7, 54446416), (8, 47640614), (14, 27223208), (16, 23820307), (28, 13611604), (31, 12294352), (56, 6805802), (62, 6147176), (112, 3402901), (124, 3073588), (217, 1756336), (248, 1536794), (434, 878168), (496, 768397), (868, 439084), (961, 396592), (1736, 219542), (1922, 198296), (3472, 109771), (3541, 107632), (3844, 99148), (6727, 56656), (7082, 53816), (7688, 49574), (13454, 28328), (14164, 26908), (15376, 24787)]