258924028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{17257}}^1$

素因数の和:17314

約数の個数: 36

約数和(自身を含む): 514150336

約数和(自身を除く): 255226308

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 15004, 17257, 34514, 69028, 189827, 379654, 534967, 759308, 1069934, 2088097, 2139868, 4176194, 5884637, 8352388, 11769274, 23538548, 64731007, 129462014, 258924028]

約数ペア:

[(1, 258924028), (2, 129462014), (4, 64731007), (11, 23538548), (22, 11769274), (31, 8352388), (44, 5884637), (62, 4176194), (121, 2139868), (124, 2088097), (242, 1069934), (341, 759308), (484, 534967), (682, 379654), (1364, 189827), (3751, 69028), (7502, 34514), (15004, 17257)]