438996912

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{61381}}^1$

素因数の和:61541

約数の個数: 40

約数和(自身を含む): 1141705200

約数和(自身を除く): 702708288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 7152, 61381, 122762, 184143, 245524, 368286, 491048, 736572, 982096, 1473144, 2946288, 9145769, 18291538, 27437307, 36583076, 54874614, 73166152, 109749228, 146332304, 219498456, 438996912]

約数ペア:

[(1, 438996912), (2, 219498456), (3, 146332304), (4, 109749228), (6, 73166152), (8, 54874614), (12, 36583076), (16, 27437307), (24, 18291538), (48, 9145769), (149, 2946288), (298, 1473144), (447, 982096), (596, 736572), (894, 491048), (1192, 368286), (1788, 245524), (2384, 184143), (3576, 122762), (7152, 61381)]