216236656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2213}}^1$

素因数の和:2449

約数の個数: 40

約数和(自身を含む): 434865024

約数和(自身を除く): 218628368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 788, 1576, 2213, 3152, 4426, 6107, 8852, 12214, 17704, 24428, 35408, 48856, 68603, 97712, 137206, 274412, 435961, 548824, 871922, 1097648, 1743844, 3487688, 6975376, 13514791, 27029582, 54059164, 108118328, 216236656]

約数ペア:

[(1, 216236656), (2, 108118328), (4, 54059164), (8, 27029582), (16, 13514791), (31, 6975376), (62, 3487688), (124, 1743844), (197, 1097648), (248, 871922), (394, 548824), (496, 435961), (788, 274412), (1576, 137206), (2213, 97712), (3152, 68603), (4426, 48856), (6107, 35408), (8852, 24428), (12214, 17704)]