216725216

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 443076480

約数和(自身を除く): 226351264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 197, 248, 394, 496, 788, 992, 1109, 1576, 2218, 3152, 4436, 6107, 6304, 8872, 12214, 17744, 24428, 34379, 35488, 48856, 68758, 97712, 137516, 195424, 218473, 275032, 436946, 550064, 873892, 1100128, 1747784, 3495568, 6772663, 6991136, 13545326, 27090652, 54181304, 108362608, 216725216]

約数ペア:

[(1, 216725216), (2, 108362608), (4, 54181304), (8, 27090652), (16, 13545326), (31, 6991136), (32, 6772663), (62, 3495568), (124, 1747784), (197, 1100128), (248, 873892), (394, 550064), (496, 436946), (788, 275032), (992, 218473), (1109, 195424), (1576, 137516), (2218, 97712), (3152, 68758), (4436, 48856), (6107, 35488), (6304, 34379), (8872, 24428), (12214, 17744)]