289181286

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 654336000

約数和(自身を除く): 365154714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 149, 254, 283, 298, 381, 447, 566, 762, 849, 894, 1143, 1341, 1698, 2286, 2547, 2682, 3429, 4023, 5094, 6858, 7641, 8046, 15282, 18923, 35941, 37846, 42167, 56769, 71882, 84334, 107823, 113538, 126501, 170307, 215646, 253002, 323469, 340614, 379503, 510921, 646938, 759006, 970407, 1021842, 1138509, 1940814, 2277018, 5355209, 10710418, 16065627, 32131254, 48196881, 96393762, 144590643, 289181286]

約数ペア:

[(1, 289181286), (2, 144590643), (3, 96393762), (6, 48196881), (9, 32131254), (18, 16065627), (27, 10710418), (54, 5355209), (127, 2277018), (149, 1940814), (254, 1138509), (283, 1021842), (298, 970407), (381, 759006), (447, 646938), (566, 510921), (762, 379503), (849, 340614), (894, 323469), (1143, 253002), (1341, 215646), (1698, 170307), (2286, 126501), (2547, 113538), (2682, 107823), (3429, 84334), (4023, 71882), (5094, 56769), (6858, 42167), (7641, 37846), (8046, 35941), (15282, 18923)]