216240376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2557}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 457216920

約数和(自身を除く): 240976544

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 961, 1364, 1922, 2557, 2728, 3844, 5114, 7688, 10228, 10571, 20456, 21142, 28127, 42284, 56254, 79267, 84568, 112508, 158534, 225016, 317068, 634136, 871937, 1743874, 2457277, 3487748, 4914554, 6975496, 9829108, 19658216, 27030047, 54060094, 108120188, 216240376]

約数ペア:

[(1, 216240376), (2, 108120188), (4, 54060094), (8, 27030047), (11, 19658216), (22, 9829108), (31, 6975496), (44, 4914554), (62, 3487748), (88, 2457277), (124, 1743874), (248, 871937), (341, 634136), (682, 317068), (961, 225016), (1364, 158534), (1922, 112508), (2557, 84568), (2728, 79267), (3844, 56254), (5114, 42284), (7688, 28127), (10228, 21142), (10571, 20456)]