260178314

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 448731360

約数和(自身を除く): 188553046

約数列:

[1, 2, 11, 22, 29, 58, 121, 131, 242, 262, 283, 319, 566, 638, 1441, 2882, 3113, 3509, 3799, 6226, 7018, 7598, 8207, 15851, 16414, 31702, 34243, 37073, 41789, 68486, 74146, 83578, 90277, 180554, 407803, 459679, 815606, 919358, 993047, 1075117, 1986094, 2150234, 4485833, 8971666, 11826287, 23652574, 130089157, 260178314]

約数ペア:

[(1, 260178314), (2, 130089157), (11, 23652574), (22, 11826287), (29, 8971666), (58, 4485833), (121, 2150234), (131, 1986094), (242, 1075117), (262, 993047), (283, 919358), (319, 815606), (566, 459679), (638, 407803), (1441, 180554), (2882, 90277), (3113, 83578), (3509, 74146), (3799, 68486), (6226, 41789), (7018, 37073), (7598, 34243), (8207, 31702), (15851, 16414)]