266561316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8329}}^1$

素因数の和:8473

約数の個数: 72

約数和(自身を含む): 776222720

約数和(自身を除く): 509661404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 8001, 8329, 10668, 16002, 16658, 24987, 32004, 33316, 49974, 58303, 74961, 99948, 116606, 149922, 174909, 233212, 299844, 349818, 524727, 699636, 1049454, 1057783, 2098908, 2115566, 3173349, 4231132, 6346698, 7404481, 9520047, 12693396, 14808962, 19040094, 22213443, 29617924, 38080188, 44426886, 66640329, 88853772, 133280658, 266561316]

約数ペア:

[(1, 266561316), (2, 133280658), (3, 88853772), (4, 66640329), (6, 44426886), (7, 38080188), (9, 29617924), (12, 22213443), (14, 19040094), (18, 14808962), (21, 12693396), (28, 9520047), (36, 7404481), (42, 6346698), (63, 4231132), (84, 3173349), (126, 2115566), (127, 2098908), (252, 1057783), (254, 1049454), (381, 699636), (508, 524727), (762, 349818), (889, 299844), (1143, 233212), (1524, 174909), (1778, 149922), (2286, 116606), (2667, 99948), (3556, 74961), (4572, 58303), (5334, 49974), (8001, 33316), (8329, 32004), (10668, 24987), (16002, 16658)]