259330722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 603992064

約数和(自身を除く): 344661342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 151, 206, 302, 309, 397, 453, 618, 721, 794, 906, 1057, 1191, 1442, 2114, 2163, 2382, 2779, 3171, 4326, 5558, 6342, 8337, 15553, 16674, 31106, 40891, 46659, 59947, 81782, 93318, 108871, 119894, 122673, 179841, 217742, 245346, 286237, 326613, 359682, 419629, 572474, 653226, 839258, 858711, 1258887, 1717422, 2517774, 6174541, 12349082, 18523623, 37047246, 43221787, 86443574, 129665361, 259330722]

約数ペア:

[(1, 259330722), (2, 129665361), (3, 86443574), (6, 43221787), (7, 37047246), (14, 18523623), (21, 12349082), (42, 6174541), (103, 2517774), (151, 1717422), (206, 1258887), (302, 858711), (309, 839258), (397, 653226), (453, 572474), (618, 419629), (721, 359682), (794, 326613), (906, 286237), (1057, 245346), (1191, 217742), (1442, 179841), (2114, 122673), (2163, 119894), (2382, 108871), (2779, 93318), (3171, 81782), (4326, 59947), (5558, 46659), (6342, 40891), (8337, 31106), (15553, 16674)]