258217366946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{70997}}^1$

素因数の和:71160

約数の個数: 96

約数和(自身を含む): 516706404480

約数和(自身を除く): 258489037534

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 113, 121, 133, 154, 209, 226, 242, 266, 418, 791, 847, 1243, 1463, 1582, 1694, 2147, 2299, 2486, 2926, 4294, 4598, 8701, 13673, 15029, 16093, 17402, 23617, 27346, 30058, 32186, 47234, 70997, 95711, 141994, 165319, 191422, 259787, 330638, 496979, 519574, 780967, 993958, 1348943, 1561934, 1818509, 2697886, 3637018, 5466769, 8022661, 8590637, 9442601, 10933538, 14838373, 16045322, 17181274, 18885202, 29676746, 56158627, 60134459, 88249271, 103868611, 112317254, 120268918, 152430559, 163222103, 176498542, 207737222, 304861118, 326444206, 617744897, 970741981, 1067013913, 1142554721, 1235489794, 1676736149, 1941483962, 2134027826, 2285109442, 3353472298, 6795193867, 11737153043, 13590387734, 18444097639, 23474306086, 36888195278, 129108683473, 258217366946]

約数ペア:

[(1, 258217366946), (2, 129108683473), (7, 36888195278), (11, 23474306086), (14, 18444097639), (19, 13590387734), (22, 11737153043), (38, 6795193867), (77, 3353472298), (113, 2285109442), (121, 2134027826), (133, 1941483962), (154, 1676736149), (209, 1235489794), (226, 1142554721), (242, 1067013913), (266, 970741981), (418, 617744897), (791, 326444206), (847, 304861118), (1243, 207737222), (1463, 176498542), (1582, 163222103), (1694, 152430559), (2147, 120268918), (2299, 112317254), (2486, 103868611), (2926, 88249271), (4294, 60134459), (4598, 56158627), (8701, 29676746), (13673, 18885202), (15029, 17181274), (16093, 16045322), (17402, 14838373), (23617, 10933538), (27346, 9442601), (30058, 8590637), (32186, 8022661), (47234, 5466769), (70997, 3637018), (95711, 2697886), (141994, 1818509), (165319, 1561934), (191422, 1348943), (259787, 993958), (330638, 780967), (496979, 519574)]