1213148976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{19249}}^1$

素因数の和:19374

約数の個数: 80

約数和(自身を含む): 3408636000

約数和(自身を除く): 2195487024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 202, 208, 303, 312, 404, 606, 624, 808, 1212, 1313, 1616, 2424, 2626, 3939, 4848, 5252, 7878, 10504, 15756, 19249, 21008, 31512, 38498, 57747, 63024, 76996, 115494, 153992, 230988, 250237, 307984, 461976, 500474, 750711, 923952, 1000948, 1501422, 1944149, 2001896, 3002844, 3888298, 4003792, 5832447, 6005688, 7776596, 11664894, 12011376, 15553192, 23329788, 25273937, 31106384, 46659576, 50547874, 75821811, 93319152, 101095748, 151643622, 202191496, 303287244, 404382992, 606574488, 1213148976]

約数ペア:

[(1, 1213148976), (2, 606574488), (3, 404382992), (4, 303287244), (6, 202191496), (8, 151643622), (12, 101095748), (13, 93319152), (16, 75821811), (24, 50547874), (26, 46659576), (39, 31106384), (48, 25273937), (52, 23329788), (78, 15553192), (101, 12011376), (104, 11664894), (156, 7776596), (202, 6005688), (208, 5832447), (303, 4003792), (312, 3888298), (404, 3002844), (606, 2001896), (624, 1944149), (808, 1501422), (1212, 1000948), (1313, 923952), (1616, 750711), (2424, 500474), (2626, 461976), (3939, 307984), (4848, 250237), (5252, 230988), (7878, 153992), (10504, 115494), (15756, 76996), (19249, 63024), (21008, 57747), (31512, 38498)]