1278779616

素因数分解:

$2^5\times 3^3\times {\mathrm{641}}^1\times {\mathrm{2309}}^1$

素因数の和:2969

約数の個数: 96

約数和(自身を含む): 3737210400

約数和(自身を除く): 2458430784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 641, 864, 1282, 1923, 2309, 2564, 3846, 4618, 5128, 5769, 6927, 7692, 9236, 10256, 11538, 13854, 15384, 17307, 18472, 20512, 20781, 23076, 27708, 30768, 34614, 36944, 41562, 46152, 55416, 61536, 62343, 69228, 73888, 83124, 92304, 110832, 124686, 138456, 166248, 184608, 221664, 249372, 276912, 332496, 498744, 553824, 664992, 997488, 1480069, 1994976, 2960138, 4440207, 5920276, 8880414, 11840552, 13320621, 17760828, 23681104, 26641242, 35521656, 39961863, 47362208, 53282484, 71043312, 79923726, 106564968, 142086624, 159847452, 213129936, 319694904, 426259872, 639389808, 1278779616]

約数ペア:

[(1, 1278779616), (2, 639389808), (3, 426259872), (4, 319694904), (6, 213129936), (8, 159847452), (9, 142086624), (12, 106564968), (16, 79923726), (18, 71043312), (24, 53282484), (27, 47362208), (32, 39961863), (36, 35521656), (48, 26641242), (54, 23681104), (72, 17760828), (96, 13320621), (108, 11840552), (144, 8880414), (216, 5920276), (288, 4440207), (432, 2960138), (641, 1994976), (864, 1480069), (1282, 997488), (1923, 664992), (2309, 553824), (2564, 498744), (3846, 332496), (4618, 276912), (5128, 249372), (5769, 221664), (6927, 184608), (7692, 166248), (9236, 138456), (10256, 124686), (11538, 110832), (13854, 92304), (15384, 83124), (17307, 73888), (18472, 69228), (20512, 62343), (20781, 61536), (23076, 55416), (27708, 46152), (30768, 41562), (34614, 36944)]