289590966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32371}}^1$

素因数の和:32457

約数の個数: 48

約数和(自身を含む): 727204608

約数和(自身を除く): 437613642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 32371, 64742, 97113, 194226, 226597, 291339, 453194, 582678, 679791, 1359582, 2039373, 2298341, 4078746, 4596682, 6895023, 13790046, 16088387, 20685069, 32176774, 41370138, 48265161, 96530322, 144795483, 289590966]

約数ペア:

[(1, 289590966), (2, 144795483), (3, 96530322), (6, 48265161), (7, 41370138), (9, 32176774), (14, 20685069), (18, 16088387), (21, 13790046), (42, 6895023), (63, 4596682), (71, 4078746), (126, 2298341), (142, 2039373), (213, 1359582), (426, 679791), (497, 582678), (639, 453194), (994, 291339), (1278, 226597), (1491, 194226), (2982, 97113), (4473, 64742), (8946, 32371)]