218501616

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{85889}}^1$

素因数の和:85953

約数の個数: 40

約数和(自身を含む): 575119440

約数和(自身を除く): 356617824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 85889, 171778, 257667, 343556, 515334, 687112, 1030668, 1374224, 2061336, 4122672, 4552117, 9104234, 13656351, 18208468, 27312702, 36416936, 54625404, 72833872, 109250808, 218501616]

約数ペア:

[(1, 218501616), (2, 109250808), (3, 72833872), (4, 54625404), (6, 36416936), (8, 27312702), (12, 18208468), (16, 13656351), (24, 9104234), (48, 4552117), (53, 4122672), (106, 2061336), (159, 1374224), (212, 1030668), (318, 687112), (424, 515334), (636, 343556), (848, 257667), (1272, 171778), (2544, 85889)]