1998846576

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{478651}}^1$

素因数の和:478694

約数の個数: 60

約数和(自身を含む): 5786902680

約数和(自身を除く): 3788056104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 478651, 957302, 1435953, 1914604, 2871906, 3829208, 4307859, 5743812, 7658416, 8615718, 11487624, 13880879, 17231436, 22975248, 27761758, 34462872, 41642637, 55523516, 68925744, 83285274, 111047032, 124927911, 166570548, 222094064, 249855822, 333141096, 499711644, 666282192, 999423288, 1998846576]

約数ペア:

[(1, 1998846576), (2, 999423288), (3, 666282192), (4, 499711644), (6, 333141096), (8, 249855822), (9, 222094064), (12, 166570548), (16, 124927911), (18, 111047032), (24, 83285274), (29, 68925744), (36, 55523516), (48, 41642637), (58, 34462872), (72, 27761758), (87, 22975248), (116, 17231436), (144, 13880879), (174, 11487624), (232, 8615718), (261, 7658416), (348, 5743812), (464, 4307859), (522, 3829208), (696, 2871906), (1044, 1914604), (1392, 1435953), (2088, 957302), (4176, 478651)]