259709164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10559}}^1$

素因数の和:10630

約数の個数: 48

約数和(自身を含む): 546416640

約数和(自身を除く): 286707476

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 6149, 10559, 12298, 21118, 24596, 42236, 116149, 137267, 232298, 274534, 454037, 464596, 549068, 908074, 1509937, 1816148, 3019874, 4994407, 5902481, 6039748, 9988814, 11804962, 19977628, 23609924, 64927291, 129854582, 259709164]

約数ペア:

[(1, 259709164), (2, 129854582), (4, 64927291), (11, 23609924), (13, 19977628), (22, 11804962), (26, 9988814), (43, 6039748), (44, 5902481), (52, 4994407), (86, 3019874), (143, 1816148), (172, 1509937), (286, 908074), (473, 549068), (559, 464596), (572, 454037), (946, 274534), (1118, 232298), (1892, 137267), (2236, 116149), (6149, 42236), (10559, 24596), (12298, 21118)]